Chinese herbal medicine composite premix compound for sow

Abstract

The invention belongs to the field of feed premix compounds and relates to a Chinese herbal medicine composite premix compound for a sow, in particular to a Chinese herbal medicine composite premix compound for a postnatal sow. The premix compound is prepared from the following Chinese herbal medicine components in percentage by weight: 5-10% of sweet basil, 10-15% of motherwort, 5-10% of sea horse, 5-10% of cowherb seed, 5-10% of cockscomb, 8-20% of tender catchweed bedstraw herb, 8-18% of spina date seed, 6-15% of dried orange peel, 8-15% of pearl powder and 8-12% of astragalus mongholicus based on 100 percents in total. When the premix compound is fed, milking capacity, fertility and postnatal body recovery of the sow can be effectively improved, an empty period is shortened, and breeding effects are improved; and in addition, growth conditions and postweaning adaptation of a piglet are greatly improved, and the postweaning survival rate is greatly increased..

Description

technical field [0001] The invention belongs to the field of feed premix, and relates to a Chinese herbal medicine compound premix for sows, in particular to a Chinese herbal medicine compound premix suitable for postpartum sows. Background technique [0002] The level of modern pig production technology and breeding level is increasing day by day, but there are still many problems in the process of sow breeding, such as prone to abortion, stillbirth, insufficient postpartum milk, long postpartum estrus cycle and other problems that plague sow farmers . As we all know, sow's milk is the natural nutrient for newborn piglets to survive, and it is also the only source of immune substances for newborn piglets. The milk production level of sows directly affects the survival rate, growth and development of piglets. If sows Insufficient milk after delivery directly leads to malnutrition, slow growth and development, low immunity, and diarrhea in piglets, resulting in economic loss...

AI Technical Summary

Problems solved by technology

As we all know, sow's milk is the natural nutrient for newborn piglets to survive, and it is also the only source of immune substances for newborn piglets. The milk production level of sows directly affects the survival rate, growth and development of piglets. If sows Insufficient milk after delivery directly leads to malnutrition, slow growth and development, low immunity, and diarrhea in piglets, resulting in economic losses

And prone to abortion and stillbirth are also the main factors affecting the production performance of sows. Because sows generally give birth to about 2.2 to 2.5 fetuses per year, the occurrence of abortion and stillbirth will not only cause the loss of piglets, directly affect the breeding benefits, but also affect the sows. Physiological damage directly leads to decreased fertility of sows

Third, the average gestation period of a sow is 114 days, the lactation period is about 60 days, and the empty period is about 3 to 7 days after weaning. Therefore, in modern pig farming, the lactation period is generally shortened to 28 to 35 days Shorten the estrus period of sows, increase the number of estruses, and increase the litter size. However, in production practice, shortening the lactation period to 21-27 days is not conducive to the growth and development of piglets

[0003] In view of the above-mentioned defects, there are various piglet premixes in the prior art, which are used for the nutrition supply of early weaned piglets, for example, by supplying premixes comprising multivitamins and multiminerals or adding antibiotics to piglet feed to increase piglet nutrition. Nutrition, improve the resistance and growth speed of piglets, but none of the above methods has solved the problems of piglets being susceptible to disease, diarrhea and slow growth after weaning; After early weaning, due to the short time from the last production, early lactation consumes more body. Therefore, after early weaning, sows need to rest for a longer time than normal, so that the nutritional level and hormone level of the body can reach a new level. The degree of estrus, the empty period is relatively extended, even 12~15 days

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