Sow feed and breeding mode thereof

Abstract

The invention discloses a sow feed and a breeding mode. The sow feed includes a pregnant sow feed and a lactating sow feed. By adoption of the feed, the immunity of sows can be effectively improved, the birth process and the estrus time are shortened, meanwhile, the weight of piglets can be increased, the possibility of yellow-white dysentery of piglets is reduced, and the survival rate of piglets is high. The breeding mode comprises the following steps: (1) five bags of pregnant sow feed are fed to a sow from the first day of the pregnancy to the 94th day of the pregnancy, wherein the specification of the feed is 40kg each bag; (2) five bags of lactating sow feed are fed to the sow from the 95th day of the pregnancy to the next mating, wherein the specification of the feed is 40kg each bag; (3) three bottles of injection liquid are injected to the sow during the delivery process for midwifery and healthcare. The mode is scientific, reasonable, healthy and efficient, not only is the feed used reasonably, but also the sow healthcare is helped, and furthermore, the immunity of the sow is improved.

Description

technical field [0001] The invention relates to a sow feed, and also relates to a healthy and efficient sow breeding mode. technical background [0002] The healthy and efficient breeding of sows is very important to the pig breeding industry. It is not only conducive to providing high-quality and healthy piglets, accelerating the healthy and rapid growth of live pigs, stabilizing pig prices, and promoting social stability. It can also reduce the risk of sow breeding and improve sow breeding. The cost is conducive to increasing the income of the farmers and improving the enthusiasm of the farmers. There are many factors that affect the healthy and efficient breeding of sows, the most important ones are sow feed and sow breeding mode. [0003] The nutritional requirements of sows vary greatly in different reproductive stages, so it is very important to use appropriate feeds and feed appropriate amounts at different stages for the healthy and efficient breeding of sows. ...

AI Technical Summary

Problems solved by technology

Research and practice have shown that high nutrient intake in the early pregnancy is not conducive to the survival of embryos and the feed intake of sows during lactation, so feed restriction should be implemented for sows in the early pregnancy; and nutritional restriction in the second trimester will have a negative impact on sow body condition, Fetal growth and muscle fiber accumulation, mammary gland development, and birth weight have great changes; increasing the feeding level in the late pregnancy has a certain effect on promoting the birth weight and survival rate of piglets, but excessive feed intake will cause a decrease in feed intake during lactation, Increased body weight loss and decreased lactation, resulting in decreased production capacity; the nutritional level of lactating sows not only directly affects the lactation ability of sows and the growth and development of piglets, but also affects the reproductive performance of sows in the next litter

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