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How to tell if a sow has inflammation? Use boar semen for testing during estrus
Abstract When a diseased pig showing signs of inflammation is in estrus, insert a catheter into the diseased pig's vagina, then pull the catheter out, take the mucus adhering to the catheter and place it on a glass slide, then take a little highly motile boar semen and mix it with the mucus, let it stand for a period of time
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What to Do If a Boar Won't Mount a Sow? Causes and Solutions
Summary A boar not mounting a sow may be a problem with the boar itself, which can be changed through training. The training methods are to increase exercise and use external stimulation to make the boar respond to the sow. You can find a way to let the boar get used to the sow's smell using the sow's urine, so as to
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Reasons Why a Boar Has Seminal Fluid but No Sperm and How to Solve It
Abstract Bacterial infection: If a boar shows symptoms of bacterial infection, it will affect semen quality and requires prompt treatment. Semen collection contaminated: When collecting boar semen, bacteria must not be allowed to enter and spoil the semen. Check the environment: When the temperature is too high or the boar is sick and feverish, the semen
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Which boar breed is best for mating with Sutai sows
Abstract Landrace boar: The crossbred offspring of a Landrace boar and a Sutai sow can reach around 160-190 jin, and the lean meat ratio is quite high, making this the most common pairing. Duroc: After crossing with Sutai sows, it not only ensures the lean meat rate but also grows very quickly. York
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What are the precautions for boar mating? Breeders need to master these key points
Summary Seed selection: a superior, healthy boar must be selected. Timing: non-crossbred boars mate at about 60 kg, while crossbred boars need to reach about 100 kg before mating. Frequency: 1-2 times a week during the growth period, and 1-2 times a day after fully mature. Pairing: small with small or medium
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What causes dead sperm in Duroc boars?
Summary Not often used: Duroc boars that have been idle for a relatively long time will show a large number of aged and dead sperm in their semen. Malnutrition: when there is a lack of nutrients, it will cause a large number of sperm in its semen to die; at this time, nutrition needs to be improved. Mixing in harmful substances: during ejaculation and semen collection
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Is breeding with a Large Yorkshire boar effective?
The Large Yorkshire boar is also called the Large White pig. In the 20th century, China had already introduced this pig breed. The Large Yorkshire boar can be used for breeding, but good breeding stock must be selected from them for breeding. Usually, when people select Large Yorkshire boars, they start several
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Selection and Feeding Management Techniques for Breeding Boars
Speaking of pigs, I believe everyone is very familiar with them, because we all eat pork, and many people in daily life also raise some pigs, which are one of the more common domestic animals. A breeding boar is actually a male pig used to mate with sows, so do you know how
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A Detailed Guide to Centipede Farming Techniques and Methods
1. Box farming: the farming box is made of wooden boards, and its size is most suitable at 55 cm long, 45 cm wide, and 30 cm high. The inner walls of the box are lined with a layer of non-toxic plastic film, and the box opening is fitted with a box lid made of iron gauze. After the box is made, place it in a suitable position indoors; if there are multiple boxes,
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A Detailed Guide to Wild Boar Farming Techniques and Feeding Methods
Wild boars are not only very different in appearance from domestic pigs, but also grow much more slowly than domestic pigs and weigh more. Let's take a look below at the feeding techniques for farming wild boars. 1. Feeding. When raising them by hand, small wild boars are generally purchased for taming, with a body weight of 10-22 kg. In
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