Sows aphrodisiac
2022-11-25 08:07:46
1. The hunger method: After the sow is weaned, one-third of the original feed is reduced, and the concentrate and succulent feed are subtracted. Distillers grains and corn stover powder are fed daily to starve the sows. After 4-5 days, the wrinkles of the sows began to shrink. In 4-5 days, most of the sows began to estrus. However, it should be noted that once the breasts are wrinkled, the amount of feed should be immediately increased to make it full and promote ovulation.
2. Test method: Put the male and female sows together, so that the sow is often exposed to the boar, and the mother and the female climb in and stimulate the estrus.
3. Piglet nesting method: More sows are born in more concentrated time, and all piglets born in sows with fewer litters are fostered, so that these sows no longer suckle and the sows can soon be estrus.
4. Circle-changing method: The estrus-producing sow is transferred to a new circle, and it is bred in combination with the estrus-producing sow, and stimulates its ovulation through changes in the same circle of sows.
5. Hormonal aphrodisiac: For sows that have not been estrus for a long time after weaning, daily intramuscular injections of maternal serum gonadotropin 250 international units - 1000 international units and chorionic gonadotropin 500 international units, the general medication after 10 days have 80 More than % of sows will be in heat.
6. Chinese medicine to promote feeling method: Take Motherwort 70 grams, Yang Qi Shi, Angelica 50 grams, 40 grams of red peony root, Epimedium, Polygonatum 40 grams, 50 grams of Rehmannia, add water, Jianzhi, a sow to feed or mix Feed service.
7. Recipe for the promotion of the law: 1 250 grams of fresh leeks, 250 grams of fresh shrimp, brown sugar, add water, simmer into a paste, mix feed the pig once a day, once every 3 days. 3 fresh pine needles 100-200 grams, add water, Jianzhi, 3 times a day to feed the pig, once every 4 days, can be heat. Take 15-20 leeks root, wash mash, feed the pigs once a day, once a day, once every 4 days, you can estrus and breed.
8. Sheep red lotus root powder aphrodisiac law: sows by 100 kg body weight 94 grams, blisters warm clothes, feed the pigs in the mix, every other day, once every 5 days, there are more than 85-95% of the pig, you can estrus breeding.
9. Movement promotion method: strengthening the sow movement, grazing, putting green, is conducive to promoting heat.
10. Injection of colostrum and neostigmine aphrodisiac: For postpartum and long-term non-estrus sows, subcutaneous injection of colostrum 20 ml and 0.5% neostigmine injection 0.5 ml, after sucking with a syringe l-3 Colostrum in the day can be injected into the neck subcutaneously.
11. Placental-powder-stimulating method: Feeding placental powder to sows can promote estrus in sows, and can also prevent sows from infertility. The method is that each time feeding 50-60 grams, 2-3 times per week, can maintain normal estrus, estrus not sows, promote physical recovery, early estrus breeding.
12. Brown sugar water aphrodisiac method: Sows that are not estrus from 20 days to 4 months after weaning, and sows whose age is between 2 and 8.5 years old have medium or inferior nutritional status. Can use brown sugar aphrodisiac. Method is: using brown sugar 500 grams, into a clean iron pan (stainless steel pot can also be), stir the heat after the coke, add the appropriate amount of water boiled 10-15 minutes later, mix feed into a feed, generally After taking the medicine for 3 days, it can be estrused, and the breeding rate can reach 100%. If the child is not allowed to be fed, one more dose will be given. After 7 days, breeding will be better.
2. Test method: Put the male and female sows together, so that the sow is often exposed to the boar, and the mother and the female climb in and stimulate the estrus.
3. Piglet nesting method: More sows are born in more concentrated time, and all piglets born in sows with fewer litters are fostered, so that these sows no longer suckle and the sows can soon be estrus.
4. Circle-changing method: The estrus-producing sow is transferred to a new circle, and it is bred in combination with the estrus-producing sow, and stimulates its ovulation through changes in the same circle of sows.
5. Hormonal aphrodisiac: For sows that have not been estrus for a long time after weaning, daily intramuscular injections of maternal serum gonadotropin 250 international units - 1000 international units and chorionic gonadotropin 500 international units, the general medication after 10 days have 80 More than % of sows will be in heat.
6. Chinese medicine to promote feeling method: Take Motherwort 70 grams, Yang Qi Shi, Angelica 50 grams, 40 grams of red peony root, Epimedium, Polygonatum 40 grams, 50 grams of Rehmannia, add water, Jianzhi, a sow to feed or mix Feed service.
7. Recipe for the promotion of the law: 1 250 grams of fresh leeks, 250 grams of fresh shrimp, brown sugar, add water, simmer into a paste, mix feed the pig once a day, once every 3 days. 3 fresh pine needles 100-200 grams, add water, Jianzhi, 3 times a day to feed the pig, once every 4 days, can be heat. Take 15-20 leeks root, wash mash, feed the pigs once a day, once a day, once every 4 days, you can estrus and breed.
8. Sheep red lotus root powder aphrodisiac law: sows by 100 kg body weight 94 grams, blisters warm clothes, feed the pigs in the mix, every other day, once every 5 days, there are more than 85-95% of the pig, you can estrus breeding.
9. Movement promotion method: strengthening the sow movement, grazing, putting green, is conducive to promoting heat.
10. Injection of colostrum and neostigmine aphrodisiac: For postpartum and long-term non-estrus sows, subcutaneous injection of colostrum 20 ml and 0.5% neostigmine injection 0.5 ml, after sucking with a syringe l-3 Colostrum in the day can be injected into the neck subcutaneously.
11. Placental-powder-stimulating method: Feeding placental powder to sows can promote estrus in sows, and can also prevent sows from infertility. The method is that each time feeding 50-60 grams, 2-3 times per week, can maintain normal estrus, estrus not sows, promote physical recovery, early estrus breeding.
12. Brown sugar water aphrodisiac method: Sows that are not estrus from 20 days to 4 months after weaning, and sows whose age is between 2 and 8.5 years old have medium or inferior nutritional status. Can use brown sugar aphrodisiac. Method is: using brown sugar 500 grams, into a clean iron pan (stainless steel pot can also be), stir the heat after the coke, add the appropriate amount of water boiled 10-15 minutes later, mix feed into a feed, generally After taking the medicine for 3 days, it can be estrused, and the breeding rate can reach 100%. If the child is not allowed to be fed, one more dose will be given. After 7 days, breeding will be better.
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