Number 3’s Fifth Parity
Serviced by Pinky Boar March 1, 2019
Farrowed June 25, 2019
May 29, Number 3 was transferred to the Maternity Pen. She ate plenty of pineapples. She looked happy and comfortable. By evening, she started that characteristic grunting sound, as if calling piglets to suckle. This could be a sign of hormonal changes.
June 7, Number 3 was given an anthelmintic (Levamisole Hcl).
June 8, Number 3’s vulva was swollen. She had this problem several times before but not this close to farrowing. I notice that she never had this problem during lactating. I wonder if this was a sign of hormonal problems or more serious health/reproductive problem. The vulva becomes swollen and there is bleeding. Often, a boil or pustule is visible which becomes enlarged and bursts, reducing in size. However, this time, if there was a boil, it was discharging from the inside. The discharge was a mix of blood and clear liquid. I often use Hexa-mide cream (Hexachlorophene Sulfanilamide) which clears the wound, swelling and irritation.
June 17, Number 3’s vulva looked normal and no discharge visible.
June 24, nest building started at 5:30PM.
June 25, Number 3 was given her usual feed at 6AM and 4PM while she continued nest-building. She started farrowing at around 9PM. Number 3 gave birth to a small litter of 7 piglets.
June 30, Number 3 accidentally stepped on a piglet and killed it. The accident was at the trough where the ground gets wet, slippery and very hard. That area needs to be re-designed.
Observations: The small litter size is probably due to the condition of the boar. I decided to reduce the boar’s daily feed to reduce his weight. Unfortunately, this actually meant he wasn’t as strong and agile and thus kept falling off the sow during mating. When I started giving the boar the usual feed, he was much better. We didn’t need to cut piglets’ teeth. Perhaps because of the small number of piglets, although there was fighting at the teats, it wasn’t aggressive enough to upset the sow and disrupt suckling. Piglets were weaned at 35 days.
We also noticed that the fan seemed to affect the piglets. Since the fan was directed towards the center of the pen, the piglets stayed away from it and instead stayed in the creep space which was not reached by the force of the fan. So the fan seemed also a good way of guiding piglets away from certain areas, reducing the risk of laying over or crushing by the sow.
Gestation 111 Days.
Serviced by Pinky Boar on November 10, 2018.
Farrowed March 1, 2019.
Electric Fan Installed in Maternity Pen
To reduce heat stress, we decided to install an electric fan in the maternity pen.
We transferred Auntie Brownie to the Maternity Pen at around 3 weeks before farrowing. I turned on the electric fan to test at 10:00AM while Auntie Brownie was busy drinking at the trough. She stopped drinking and looked up at the fan. All day, she avoided the fan and rested near the gate of the pen. However, by 5PM, she got used to the fan and slept right next to the creep space where the fan was directed. A tarpaulin was installed along the south side of the pen to provide shade from the heat of the winter sun.
By 107 days gestation, Auntie Brownie’s teats looked bigger. She also made louder grunting noises while resting, as if calling piglets to suckle. When she was feeling hot, she would point her nose to the fan, so I turn it on.
Sow’s Mothering Instincts
Two weeks before farrowing, Auntie Brownie’s mothering instincts became more and more apparent. She made grunting sounds prior to lying down, she was more alert and suspicious of sounds and movement in the environment, she shredded dry coconut leaves as if they were nesting material (our sows’ preferred nesting material are dry banana leaves), she pawed the ground prior to lying down, etc.
Twitching Leg of Sow
I noticed that while asleep or resting, Auntie Brownie’s rear leg twitched. This happened several times. I’ve associated this with uterine contraction and hope that it is not a sign of chronic reproductive illness.
Farrowing Day March 1, 2019 Friday
It rained in the early morning, so it was cool, a bit humid. Nest building started at 2:35PM. I’ve added Amovet (Amoxicillin Trihydrate) to Auntie Brownie’s drinking water to help ease the effects of MMA (infection). She ate some feed, some nesting material and 4 chicken eggs in the morning. She lay in the nest. She started farrowing some 6 hours later. I didn’t go near the pen, I just stayed in the house where I could look into the pen, some 20 or so feet away. We have a non-intervention policy during farrowing.
At 8:53PM Auntie Brownie adjusted her position on the nest a few times. She seemed to be in early labor. I could smell blood all of a sudden and knew that she has farrowed. Pinky Boar, housed some 25 feet away, responded with his typical ‘huh’ vocalisation. Pinky Boar always responds when farrowing begins.
At 9:13PM I could see movement in the nest. I could hear piglets fighting. Auntie Brownie chose to farrow along the lower south side of the pen, her teats facing the wall. Because of the fighting, Auntie Brownie got upset and rose, moved nesting material and I could see active piglets underneath her. She lay down and piglets squealed. Pinky Boar responded to the squealing.
March 2,2019 Saturday
9:00AM Observation: A very active litter of piglets. I am not yet sure how many piglets there are. Auntie Brownie nurses frequently, in 30 minute intervals, sometimes shorter. This is an advantage since she seems to have a large litter. I could see 10 live piglets and 2 dead ones. I had the fan on at 9:45AM. By 10AM, the piglets sleep away from the mother. There is fighting at the teats and the mother growls at times. When the mother gets upset, she lies on her teats to prevent the piglets from suckling.
At 5PM, 4 dead piglets collected from the pen. It was not clear whether they were stillborn or born alive and laid on by the mother. 12 live piglets observed.
March 3, 2019 Sunday
2:40AM I got woken up by the sound of a piglet crying. The black and white piglet had gone out through the escape hatch and couldn’t find its way back into the pen. I opened the pen gate and let the piglet in. This piglet remained the most adventurous in the litter.
6:30AM A dead piglet found in the nest, apparently laid over by the mother.
2:00PM A small piglet got caught between the mother’s legs after nursing. It was a very weak piglet that had difficulty finding its teat. It was fighting through its sibling at the back teats. The mother seemed aware that she was crushing a piglet between her legs and did not move. The mother had to be encouraged to move so the piglet could be rescued. We decided to hand-rear the piglet because leaving it with the sow and litter-mates will almost certainly kill it.
Another small and weak piglet was observed. We decided to let it stay with the mother for the next 12 hours and see if its performance improves. Otherwise, we will hand-rear it.
Several times, Auntie Brownie got hurt nursing. She growled and got up. So we decided to cut piglets’ teeth.
Teeth-clipping quickly done at 3PM. At the same time, iron drops were given to all the piglets. Teeth clipping made nursing events much more peaceful.
I am disappointed that we still haven’t solved the problem of the sow getting hurt by piglets’ needle teeth during nursing, a problem we didn’t need to deal with in our first parity. I thought that managing MMA early and providing a fan to reduce heat stress would solve this problem. But it hasn’t.
March 4, 2019 Monday
6:25AM Found a dead piglet, a large black and white male. This wasn’t the weak piglet observed yesterday. It seems that crushing is quite random, until the optimal number of piglets are left. In our sows’ case and history, we learn that this is 8 piglets. There are 9 piglets left with the sow, so we will definitely need to remove a piglet from the litter and hand-rear it (we already have one piglet in our care and she is doing well). In retrospect, we should’ve done this yesterday, which might have arrested today’s crushing incident.
4:00PM During feeding, while Auntie Brownie is busy eating, I took away the weakest and smallest piglet in the litter, leaving 8 piglets for the sow. There are 2 piglets in foster care now, which is better since they motivate better feeding through competition and they keep each other warm during the cold evenings.
Now 3 days old, the piglets have discovered the escape hatch and have been exploring the soil and vegetation in ‘The Restaurant.’ Piglets fight over teats much less now and nursing events are peaceful and successful. Temperature ranges are very comfortable for the piglets, boar and sow, but not so for lactating sows. The electric fan helps in this regard.
March 7-9, 2019 Thursday-Saturday
This is Day 6-9 from farrowing and Auntie Brownie is lethargic and irritable perhaps because effect of antibiotic has worn off (she was given Amovet for 4 days). Amovet recommends 3-5 days for pigs.
March 16, 2019 Sunday
A (Non-Fatal) Crushing Incident
Hot and somewhat humid day because of rain at 1PM. After afternoon feeding, I gave banana leaves to Auntie Brownie and she started eating it with her piglets. I walked off to give water to Pinky Boar and Sow Number 3 when I suddenly heard Auntie Brownie grunting (nursing). I thought this was too soon when she was just eating banana leaves with her piglets. So I had a look, piglets were nursing. I counted only 7 piglets so I looked where the 8th was and found it. Its head and front legs were buried under Auntie Brownie’s backside. I managed to get Auntie Brownie to get up but the piglet wasn’t breathing. I hit the piglet a few times with a broom (made of the fine midrib of dry coconut leaves) and after a couple of seconds, it woke up and jumped. It walked away dazed, frightened. After an hour or so, it looked better and joined the litter fighting over teats.
This crushing event was very disheartening. This was a 15-day old piglet, a rather large piglet, which could’ve been killed. I suspect these types of incidents have taken place before, but the sow got up after several minutes (for example, after nursing which takes 2-4 minutes). The chances of a piglet being able to breath again after being crushed (suffocated) for several minutes is quite high. But a weaker piglet could’ve been killed. I must’ve noticed this pattern before because I always look whenever I hear the sow nursing.
March 28, 2019 Tuesday
Day 27. Auntie Brownie still has this intermittent trembling/twitching leg syndrome while sleeping or lying on her side. I wonder if this is a sign of reproductive disorder or other? She has no other obvious symptoms.
April 7, 2019 Sunday – Piglets are 36 days old. We separated Auntie Brownie from the piglets. Auntie Brownie growls a bit and paces back and forth her pen whenever the piglets call for milk. By April 9, she no longer does this; she rests better and rests quietly. Her only distress is the build-up of milk in her teats, thus we feed sows much less when weaning so there is lesser milk production.
April 11, 2019 Thursday
Auntie Brownie is back in heat. We don’t mate our sows immediately after weaning. We usually wait till 2-3 more cycles, when the sow is in better body condition.
Update on the Hand-Reared Piglets
The two female piglets were 2 and 3 days old when collected for hand-rearing. The first piglet had milk scour at 7 days of age for about 4 days. Perhaps because of the cold evenings (23-24 degrees C). I provide hot water bottles for them to lie on at night.
Piglets are given foster milk every 2-3 hours. For the first 4 days, a small prescribed amount of Amovet was added to their milk. Once a day, the milk is mixed with egg and a small amount of citric acid to acidify the stomach and discourage bacteria colonisation.
I started adding piglet feed to the milk at 6-7 days of age. I dissolve the pellets in the milk and the piglets readily consume that. By 2-3 weeks of age, piglets are fed every 4 hours. They eat solid food by 2 weeks They are also given fresh leaves to eat, ripe bananas and papaya When their siblings are weaned, the hand-reared piglets are placed in the pen to root in the soil. The 2 hand-reared piglets are smaller than their litter-mates but they are active and eating well. I’m very happy that we’re successful in hand-rearing piglets this time, unlike our depressing failure in May 2015, mainly due to lack of experience and reliance on unsuitable information from others.
Below are videos of the two piglets we hand-reared.
We started our backyard farm in 2010. Crops were not very good but livestock showed promise. By 2015, we had enough surplus to be able to sell ducks, goats and native chickens, and in 2016, we started selling piglets. We kept our prices low over the next 2 years as we were able to keep a small profit despite the increase in price of commodities, labour, fuel. Finally, this year 2019, we needed to raise our prices.
Fortunately, our buyers understand why (thank you!). They know how income levels had gone up together with the cost of living. They understand the much needed price increase because they know we provide them only with the best we got.
Here are our new prices.
FREE RANGE MUSCOVY DUCKS
Live weight 180 per kilo
Dressed 280 per kilo
Ducklings 75 pesos each
FREE RANGE NATIVE CHICKENS
Live weight 180 per kilo
Dressed 280 per kilo
Fully weaned 45-day old piglets 2,600 to 2,800 each
We are thinking of selling off our goats. We don’t really have the pasture for them and common pasture lots in our village are getting smaller. We have a 5-year old billy goat up for sale at a negotiable price of 4,000. Visit us if you’re interested. He’ll be our dinner in April or May if there are no buyers. We also have a goat expected to kid for the first time in a week or so. We will keep them for a while and sell them later. If you’re interested, please visit us to take a look.
Some five years ago, I got involved in fermenting coconut water and overripe bananas to make vinegar. If you make your own vinegar, and prior to pasteurisation, you’d have these free-living (non-parasitic) nematodes swimming near the surface of the vinegar. I took a video under the microscope.
Popularly known as vinegar eels, Turbatrix aceti feed on the microbial culture of vinegar and other similarly fermented foods. They are non-parasitic and harmless. After several hours, the vinegar on the slide began to dry up and this happened to the Turbatrix aceti.
Vinegar eels are also harvested and fed to fish fry. If you are interested in using vinegar eels this way, there’s good information at Living Food Cultures.
Note: Although this was Number 3’s third successful litter, we had to clip the piglets’ teeth because she got angry while nursing. We had the same issue with Auntie Brownie who farrowed on July 29, 2018, during a hot and humid season. Humidity is particularly high, which is more difficult for gestating and farrowing sows. There were 13 piglets in this litter, which is one of our highest, and thus a higher incidence of crushing was expected. Our sows seem to want to keep only 8 piglets per litter.
Gestation 115 Days
Serviced by Pinky Boar June 30, 2018.
Farrowed October 23/24, 2018.
Nest building started at 5:45PM, October 23. Number 3 took some time building her nest, spent a lot of time just standing in the middle of the pen, looking around, assessing the nest and environment. There might’ve been insufficient nesting material. Must take note of the quantity and quality of nesting material next time.
Farrowing, October 23, 2018 at 11:44PM
Farrowing went on until around 3:30AM October 24. At around 4:10AM, Number 3 got up and lay on a piglet for a minute. She must’ve known she was lying on a piglet so she got up, rooted the nesting material and lay down again, letting the piglets nurse. When piglets are unable to squeal when laid on, the mother is often but not always unaware of what has happened.
October 24 – Around 6AM I noticed one dead piglet, a large male, most probably due to crushing. In the night, Number 3 had already crushed 2 piglets including this one. The second piglet was hidden underneath the nest and I discovered it only 3 days later.
In the video above, Number 3 is very tired and overheating. Trevor tries to cool her down with some water. In hot and humid climate, water might increase humidity. We are installing a fan to correct this problem.
In the video above, the piglets are 1 day old. Number 3 lies on the nest, reluctant to nurse. It is in the early morning and she is panting as the heat and humidity builds up. October and November are hot and rainy months.
Fighting amongst piglets during nursing begins by 12:18PM and Number 3 gets upset by this. Although Number 3 does her best to adjust her position whenever there is fighting, as well as getting up immediately when a piglet squeals, the situation worsens as Number 3 gets more exhausted and stressed by the heat and the pain from piglets’ teeth whenever they fight at her teats. By noon-time the following day, we decided we need to cut piglets’ teeth.
October 25 – Teeth clipping done at 3PM. Nursing situation is much better after teeth clipping. During this time, we saw a piglet had an injured front leg but this got better over the next several days. This piglet remained very active and became one of the largest in the litter despite the injury.
In the video above, day old piglets have discovered the piglet escape hatch and explore the ‘Piglets’ Restaurant’ where fresh soil and green forage is provided. The piglets sample the soil right away and this is their source of iron when iron supplements are not available.
October 26 – While rescuing a smaller brown piglet from crushing, I found a dead piglet, one of the larger ones, crushed during fighting perhaps or during heat stress at high noon.
In the video above, piglets are 2 days old. Video was taken at night. Piglets’ teeth have been clipped so the mother no longer gets angry during nursing. However, the mother still feels very exhausted and may be suffering from heat stress. She is lying and adjusts her position, pushing the piglets with her hindquarters. This and numerous movements make it appear as if the mother is careless. She also doesn’t get up immediately when a piglet is overlaid or stepped on. Note the piglet with a limp. This piglet’s foot was probably stepped on by the mother. Piglets recover well from these types of injuries.
October 27 – I found a dead piglet in the nest in an advanced state of decomposition indicating it may have been crushed on the first day or may have been stillborn.
In the above video, piglet are 4 days old and quite active after teeth clipping and no iron supplements. Soil was spread in the creep space and ‘Piglets’ Restaurant’ which the pigs eat since day 1.
November 2 – I found a piglet crushed, a large male piglet, 9 days old. This is very disappointing. Hot and humid, Number 3 is panting heavily, and the crushing might be due to heat stress. We are implementing some changes which we hope will reduce heat stress and the incidence of crushing.
We separated Number 3 from her piglets on November 28. Piglets were 35 days old but already eating solid food. We had no serious scour problems. Piglets were sold 10 days later.
The Problem of Crushing
For 2019, we are implementing changes which we hope will reduce the incidence of piglet mortality due to crushing. See Piglet Crushing Management.
Here are some videos of Number 3’s piglets
In the video below, while her piglets are out in the garden, Number 3 plays in her pen. I get very nervous when such a big pig starts running like this with little piglets around her. So it is good that piglets are able to go out so the mother has the chance to relax.
Note: This is the first time we had to clip piglets’ teeth because Auntie Brownie, now on her third parity, got very angry whenever she nursed her piglets. No teeth cutting was needed on first and second parity. The months June-July were very hot and humid. I think this aggravated the problem of mastitis, making Auntie Brownie very sensitive to piglets’ teeth. This time, we also had a high crushing number of 4 piglets, with 12 live born piglets. 8 were weaned successfully.
Gestation 111 Days
Serviced by Pinky Boar on April 9, 2018.
Farrowed July 29, 2018.
During gestation, Auntie Brownie made loud grunting noises indicating call for bath. I gave her a few baths during high daytime temperatures. She also created a pit, cooled it with her urine and lay in it. Unfortunately, high humidity and dew point during these months didn’t help. We have changed feeds, employ wet feeding, installed an electric fan for Auntie Brownie’s next farrowing and see if we will get better results.
Nest building started a day before farrowing. I saw Auntie Brownie pawing the ground so I gave her some dry banana leaves. She took it and began nest building, then rested. She kept at this for the whole day, seemingly too lazy to build a satisfactory nest. This must be because of the heat and humidity.
Farrowing, July 29, 2018 at 10AM
The farrowing was without incident, 12 piglets born alive. However, within the first hour of birth, piglets started fighting which upset Auntie Brownie. Although fighting at the teats within a few hours of birth is not unusual, I found it unusual that Auntie Brownie got hurt so easily, and the fighting was frequent. I think that piglet fighting is an indication of poor milk flow. This may confirm the problem of mastitis or agalactia due to heat stress.
In the video above, Auntie Brownie is very tired and obviously having problems nursing her 1-day old piglets. Intervention is needed when this happens.
July 30 – 2 piglets were crushed to death and 1 was injured by overlaying. It seemed that Auntie Brownie was deliberately overlaying her piglets because she was hurt and upset by them fighting at her teats. Brownie’s teats seemed hard when I pressed them in the morning, but by late afternoon, her teats seemed much softer. It is possible that her teats were sensitive because of mastitis. I also wondered if the piglets’ teeth were sharper than the usual we’ve had before. I inspected the teeth of one of the dead piglets and I saw needle teeth that were thin and sharp, instead of the usual triangular shape with the pointed tip. Not all the piglet’s teeth are like that, and I am not sure if such teeth do make a difference.
July 31 – Teeth-clipping went well this morning, there are 9 piglets left. 1 piglet got crushed last night. Brownie drank water but did not eat. White discharge. Piglets went to the mother to suckle and the situation seemed better, although nursing is less frequent (every 1-2 hours); hoping later nursing will be on regular. I hope things progress from now on and that the mother quickly recovers.
August 1 – It is Day 3. Suckling is much more peaceful since teeth clipping. The injured piglet remains feisty and active. Piglets look forward to exploring the Escape Hatch/Restaurant/Garden after nursing, particularly brightens up sluggish piglets. The injured piglet seem to be the first to want to go out. Nursing was hourly and sometimes 15-30 min intervals. Brownie is drinking and eating well. She is getting Amoxicillin antibiotics in her water (for 3 days).
In the video above, piglets are 6 days old and go out into the garden several times each day, particularly after nursing.
August 5 – Piglet got crushed this afternoon. We were unable to revive it. This was a 7-day old piglet, very active and was seen fighting with litter-mates just a few hours ago. I believe this is accidental crushing, which happens when the piglet is unable to squeal so the mother is unaware that a piglet is being laid over. The piglet may have been very tired and was deep asleep.
The ground in front of the trough has become tough and slippery and this area seem to be where crushing fatalities often occur. This area will need to be dug up and wood shavings spread to soften the ground and reduce slipping.
In the video above, piglets are 11 days old. The piglet with the injured leg fights for milk. She is also the first one to go out of the escape hatch to play in the garden.
Video above shows Auntie Brownie interacting with her piglets, very much aware that I am filming her. With 4 or possibly 5 piglets crushed by the mother, the piglets have developed a very cautious relationship with their mother who at the same time is their source of life and nutrition. Through ambivalent socialisation with their mother, the ability of piglets to develop this alertness at the first few hours of birth is crucial to their survival.
Weaning the Piglets
September 3 – Auntie Brownie separated from her piglets, now about 38 days old. However, we put the runt with her, the one that got injured by crushing. We usually sell piglets at 45 to 55 days old, or after all signs of scour, if any, are gone. There was some scouring in this litter starting on day 2-3 after weaning which was treated with Apralyte. Because of early treatment, scours were gone in a few days.
The Problem of Crushing
For 2019, we are implementing changes which we hope will reduce the incidence of piglet mortality due to crushing. See Piglet Crushing Management.
Here are portraits of Auntie Brownie’s piglets.
Below are photos of some of the produce collected from the garden on a daily basis. Some days are better than others, depending on the season. There is a lot of variety in our small harvests and our meals are designed around such variety.
We don’t produce crops in the way prescribed by conventional agriculture. You won’t see rows of the same crops grown together in tilled plant beds. Low in cost, labour and maintenance, high in diversity, this has been a way of securing food in tropical areas since prehistoric times. But with the advent of modern agriculture for commercial food production, these edible forest gardens and the old practices and traditions that created them, were lost. Sadly, even in non-commercial settings, food forest gardening is little known, as majority of the population became educated in the ways of conventional agriculture.
Below are three photos depicting most agricultural practices.
Our Food Forest Journey
We are creating our food forest garden on land that has been developed as a coconut plantation in the midst of government-led campaigns for copra production. Synthetic fertilizers given out by government were regularly used. Coconut trees were planted very closely together, many less than a meter apart, such that an area of less than 2,000 square meters had 60 coconut trees. The land was also planted with exotic and invasive mahogany and gmelina trees in a similar campaign for fast-growing sources of timber. The land also had a history of cattle grazing.
Rocky and sloping and such a history of use spanning over 75 years left us with land that is very difficult to manage. The only way, it seemed, to get anything to grow, was through the forest garden.
Our food forest garden includes livestock. We have native chickens and muscovy ducks that free-range. These fowls are problematic because they destroy seedlings and young plants. But this problem also became the opportunity to use companion planting to protect plants during the vulnerable stages of growth. The goats are put in the garden on a leash when some areas need pruning and trimming. The food forest surrounds pigpens with soil flooring regularly filled with coconut leaves, banana leaves and wood chips collected from here and nearby areas. When the pens are cleaned, bedding material are composted and used to amend the soil.
Rain water harvested from the roof of our home and the pigpens is used to water the garden. The gardens close to the house are irrigated with greywater from the kitchen and shower. Kitchen and table scraps are composted in sections of the garden that need improvement. Anything trimmed or cut down from the garden returns to the garden.
Rain gardens were dug up to control flooding and soil erosion. Rain gardens also became protected areas for such crops as taro which ducks loved to attack. Pioneer native bushes and trees were allowed to grow, attracting native birds, insects, lizards and other species. They also proved to be resilient trellises for climbing crops such as winged beans, yam beans, lima beans, passionfruit and gourds.
This year, 2019, it will be our 9th year working this land. A lot of improvement have taken place and the land is more productive and diverse than it has ever been. Our yield is growing though still far from the yield of land worked in the manner of conventional agriculture. But our inputs are much less invasive, less expensive, less labour-intensive and more environmentally beneficial.
We still have more work to do which develops and evolves slowly over time. Invasive trees will need to be removed and replaced with native varieties. The number of coconut trees will have to be reduced so more diverse crops can grow.
If you would like to grow crops and raise livestock for domestic or commercial production, please consider the food forest gardening method. A good introduction to the food forest garden is by way of Masanobu Fukuoka’s natural farming. However, while food forest systems seem to have its roots in the tropics, a lot of information about food forests on-line are written for temperate and sub-tropical climates. But by understanding the basics, observing your natural environment and working with people who have kept the tradition of forest gardening, you can create your own food forest garden. Good luck!
We have been keeping pigs for almost 9 years now and our accommodation for pigs, in a tropical backyard setting, have changed over the years. Here’s how things developed, plus an outlook for the future.
The Tethered Pig
As often practised by people in our village with very limited space and resources, we kept pigs on a leash and tied them to a tree during the daytime and then tied them under the house at night. If we had 2 pigs we had to keep them a distance from each other. Otherwise their leash would get tangled up and they may get hurt. Our first fatteners and a gilt were tethered pigs. When our gilt was about to farrow, we built a little pen for her. The pigs were fed in modified large plastic containers.
In the video below, the gilt Miss Piggy is tethered next to the goat house under a tree.
The video below shows a conventional concrete pigpen commonly found in our village. A boar and 5 sows are kept in individual pens.
The Penned Pig
We started with a small pen, about 8 square meters. It was made of strong bamboo and had nipa palm fronds for roofing. The flooring was just soil with some sawdust and rice hull mixed in. We kept a fattener in this pen. Later, we enlarged the pen to about 20 square meters. We raised our first boar, kept two gilts, had a sow farrow in this larger pen. We also kept 1-2 fatteners at a time here.
In the video below, Bootleg, who had just undergone hernia repair surgery, plays ball in a pen made of bamboo and wood.
In the video below, sow Number 3 farrowed for the first time, to 4 piglets in this bamboo pen. The piglets are 2 weeks old in this video. We installed a creep rail with warming lamp which the piglets never used! In the latter part of the video, Number 3 is shown eating from the wooden trough. After many months of use, water leaks out of the trough and floods that area.
Later, we built two more pens of about the same size, so that we could rotate the pigs and allow the empty pens to fallow and get cleaned up. The two new pens were made of coconut and some scrap lumber, bamboo, nipa and tarpaulin roofing. The pigs were fed in large plastic container or modified rubber tires. Later, we decided to build troughs out of mahogany planks. The troughs can be filled with food and water from outside the pens. The pigs couldn’t turn over the troughs so the food and water didn’t get spilled. This made feeding much easier. We tried installing pig drinkers but as the pigs got bigger they destroyed those things.
In the video below, five new piglets enjoy the soil and grass in a large pen made of coconut lumber, some bamboo and scrap pieces of wood. In less than a week, all that grass is gone.
In the video below, 3-day old piglets play fight in the same pen shown above. The piglets were born in this pen.
Over 2 years, we used these pens. We kept a boar, 3 sows, a few fatteners in these pens. We had 4 farrows in these pens. Over the years, these pens required a lot of maintenance and emergency repairs. The wood rotted and pigs escaped several times. Ducks went into the pens and got eaten by pigs. The roof rotted and leaked when it rained and flooded the pens with mud. The pigs loved the mud but when there was too much mud, there was no dry place for them to sleep in. We desperately needed better pens.
In the video below, 2 young boars are fed on a tire cut in half. When it rained and the pen became very muddy, it became impossible to keep feeding the pigs this way. We got stuck in the mud!
The Better Penned Pig
At the moment, our pigs are in their new accommodation built 14 months ago. The designs of the pens were inspired by the following technical illustrations. These illustrations are from Swine Plans published by the University of Tennessee, Institute of Agriculture. We modified the designs to suit our location, climate and needs.
The pens have half meter walls made of concrete and over that are fences made of strong mahogany wood planks. The fences have gaps for good ventilation and sun exposure. The fencing for the boar pen is higher (about 4 feet high) than those for the sows (about 3 feet high) because the boar is much bigger and can jump out of the pen. These pens are a spacious 22-25 square meters. The farrowing pen has a creep rail and an escape hatch. The escape hatch allows the piglets to go out into the garden. The farrowing pen has LED lighting and an extra socket for a heat lamp for piglets born in the cool season.
All the pens have concrete troughs built along the side wall of the pen. The troughs can be filled with food and water from outside the pens.
In the video below, sow Auntie Brownie is with her piglets in the maternity pen. The trough and creep rail is visible, as well as the escape hatch behind the creep rail.
Two of the pens are right next to each other with a gate in between. The boar stays in one pen and the sow is placed in the other. This boar-sow contact allows the sow to go in heat and makes it easier for us to detect when the sow is in heat. If it is time to mate the pigs, we just open the gate in the middle (see video below).
The roofs of these pens are made of galvanised iron sheets, built at a height of 9-12 feet for ventilation and sun. Unfortunately, the roofing material are thin and may need to be replaced in a couple of years. The gates of the pens are made of galvanised iron pipes which we painted over. The floors of the pens are soil mixed with saw dust and many other natural materials such as dry banana leaves and coconut leaves. We have also sprayed the floor of the pens with lactic acid bacteria solution (LABS) and added some IMO (indigenous microorganisms).
We need to keep the sow more comfortable in the farrowing pen during the hot summer months. We plan to put an electric fan in the farrowing pen and direct it towards the creep rail. We hope this would encourage the sow to farrow next to the creep rail which will protect the piglets better from crushing.
We need to fence an area of the garden around the farrowing pen so that when the piglets are out in the garden, they will not wander away outside of the property where they could be in danger (particularly by dogs). The fenced area needs to be large enough for the piglets to run around in and should at the same time keep the piglets away from sections of the garden where we don’t want them to go. The fences should be short (2 feet or less), strong but not imposing and should be made of material where vine plants can grow over. At the same time, the fences should not get in the way when we rotate sows from one pen to another.
Coconuts and mahogany pods fall on the roof of the pens and if this persist, the roofs will be destroyed. We plan to cut these trees. This will allow the fruit trees, native trees and shrubs already growing in the area to flourish and provide shade and forage for the animals.
We would also like edible fruiting vines to grow up the pigpens and over the roof. This will provide shade and food for humans and animals. We are working to have more vegetation grow around the pigpens.
We will also have to continue using IMOs and LABS in our pigpens. We think that these, plus sufficient ventilation and sunlight, destroy pathogens in the pens. When we fallow a pen, that’s also when we harvest good organic compost which enrich the gardens where soil is very poorly and rocky.
Basic Principle of Natural Environment for Housing Pigs
Below is a good video that explains the design principle of housing for Natural Farmed pigs. We did not implement this design completely in our pigpens but we do our best to keep the principle of re-creating something as close as possible to a natural forest environment, the natural home for the domestic pigs’ ancestor, the wild boar.
Here is another interesting video (below, in 3 parts) that explains the importance of environment, welfare and public health in pig farming. Several examples of sustainable and profitable systems shown may be useful for those seeking better ways of raising pigs.
Stocking Densities for Pigs
There are several recommendations based on welfare regulations on stocking densities for pigs. Most of the figures are based on accommodation in temperate or non-tropical settings. We believe that because of high temperatures and humidity in the tropics, the minimum space required for pigs should be larger than those recommended in the link below.
We will post updates once we have implemented the improvements planned for next year. If you have any questions about our pig accommodations, don’t hesitate to leave a comment and we’ll do our best to reply.
Dishwashing liquid is great, it cleans, removes oil, disinfects, smells nice and foams a lot. But before the thing was invented, people did fine with laundry soap, detergent bar, detergent powder, detergent cleansers. And long before that, people used washing soda, soda ash or sodium carbonate. And way before that, until now, in some parts of the world, people have been using sand, ashes, twigs, stones, leaves and rice hull. I often use dry leaves to clean the scum, oil and dirt from the pigs’ water buckets and those work great. I have also found rice hull or even rice or large corn grits great for cleaning the inside of bottles and containers.
Lately, I decided to make my own dishwashing liquid, for use in the kitchen, for hand washing plates, glasses, cutlery and cooking utensils. Homemade dishwashing liquid works fine and is much less irritating to the hands than commercially prepared ones. If you want to give it a try, here’s three ways.
Recycled Soap Bits
Collect soap pieces, put them in a container, add a bit of water. That’s it. Great if you have a container that’s a bit wide and shallow so you can stuff a sponge in it. If you have hard water, add a half teaspoon of vinegar to the water at the rinsing stage. Just keep adding water and soap pieces as needed.
You may also use a detergent bar. Cut a small piece, stick it in a container, and use a sponge. Lately, we’ve started using a luffa gourd sponge instead of the plastic ones. Luffa gourd sponges last much longer!
Mix a tablespoon of detergent powder with a cup of water and a half teaspoon of vinegar. Put the solution in a squeeze bottle or you can recycle plastic bottles with a hole punched on the cap. Or recycle an old liquid soap pump dispenser. Shake well before using.
Soap Flakes and Borax
Put 1 tablespoon of soap flakes or grated soap in a stainless steel pot. Turn on the heat and simmer, while mixing with a wooden spoon. Don’t let it boil too much or the soap might start degrading. When the soap flakes are dissolved, turn off the heat and pour in 1 tablespoon of borax powder. Mix well. Let the mixture sit for overnight or several hours, stirring every now and then, until the soap is thoroughly dissolved with the borax. If you have hard water, add a half teaspoon of vinegar. Pour everything into a squeeze bottle (I use an old mustard plastic container). Always shake well before using.
Lots of Savings!
We’ve saved quite a lot by making our own dishwashing liquid. I buy the ingredient from the local supermarket:
- Soap Flakes 250 grams – 15.95
- Borax 500 grams – 30.00
So the DIY Recipe costs about 3.75 per 300ml while Joy Dishwashing Liquid costs 41.75 per 200ml. That’s a LOT of savings.
Some notes on using
In hand washing, the best procedure involves scraping away food particles and washing out the oil before using the dishwashing liquid. Additionally, most dishwashing liquid (homemade or store bought) work best when used with hot water, with washing done in the sink or a bowl. Soaking the sponge in a combination of water and dishwashing liquid work quite well too.
What is the shelf-life of homemade dishwashing liquid?
Prepare homemade dishwashing liquid in small batches. These are best when used right away or at least within a week rather than stored for weeks or months. The solution degrades over time.
Will the vinegar ‘un-saponify’ the soap?
Saponification is actually an irreversible process. But a lot of the problem with mixing large quantities of vinegar with soap in high heat is the separation of fat and the alkali solution in soap. So don’t use too much vinegar and don’t heat the soap and vinegar together. The heat shock and acid can cause the soap emulsion to degrade. If used as described in the recipe above, and you have hard water, the vinegar will bind with the calcium/magnesium ions in the water and help the soap work better.
What does borax do?
In the above recipe for dishwashing liquid, borax converts some water molecules into hydrogen peroxide which cleans, disinfects and bleaches. This is best done when washing with hot water.
I don’t have borax. Can I use hydrogen peroxide instead?
Soap and hydrogen peroxide (3% solution) mixed together is fine, but don’t prepare a large batch. Use within 7 days or less. Over time, hydrogen peroxide and soap react, degrading the solution. The mix also needs to be protected from light, so you’ll need an opaque container for the solution. Half a tablespoon of hydrogen peroxide should be enough.
If you do use hydrogen peroxide, you may add vinegar (4% acidity) but only if the hydrogen peroxide is a weak solution (3%) and a small amount of vinegar is used. Strong concentrations of hydrogen peroxide and vinegar mixed together create strong paracetic acid which is corrosive.
A word of caution
With DIY dishwashing liquid or any cleaner, be careful about mixing household chemicals. Never mix together bleach, ethyl or isopropyl alcohol, acetone, chlorine, muriatic acid, oxalic acid, ammonia, toilet cleaner or drain cleaner. These could result to dangerous combinations.