Latter half of gestation sow complete formula feed capable of preventing dystocia and feeding method thereof

Abstract

The invention relates to a latter half of gestation sow complete formula feed capable of preventing dystocia and a feeding method thereof. Every 1kg of complete formula feed is prepared from the following components by weight: 600-640g of corn, 120-150g of bean pulp, 60-80g of extruded soybeans, 15-30g of fermented soybean meal, 40-60g of fermented bran and fermented kelp residues, 10-20g of freshwater mussel powder subjected to enzymolysis, 15-25g of compound chyle fat powder, 20-40g of glucose, 0.3-0.35g of composite vitamin, 1.0-1.5g of composite organic trace element, 0.2-0.5g of pig complex enzyme, 1.0-1.5g of choline chloride, 2.5-3.5g of lysine, 0.3-0.4g of ethoxyquinoline, 3.0-4.5g of table salt, 12.5-14.5g of mountain flour, 6.5-7.5g of calcium hydrophosphate, 0.1-0.15g of phytase, 0.15g of protease and the balance of lentinus edodes powder. From improving the constitution of a latter half of gestation of sow, the latter half of gestation complete formula feed effectively solves problems such as tear spots, gum and raccoon eyes of the sow, increases the food intake of the sow, effectively solves the dystocia problem and the postpartum recovery problem, and remarkably improves the health condition and the production performance of the sows and piglets.

Description

technical field [0001] The invention relates to the technical field of animal husbandry breeding management and animal nutrition feed, in particular to a full-price compound feed for preventing dystocia and a feeding method thereof for sows in late pregnancy. Background technique [0002] At present, when comparing the production performance of pig farms around the world, the number of weaned piglets PSY that each sow can provide per year is the most important indicator. Although the genetic potential of the sow itself is an important factor, research on sow nutrition and feeding management has also received much attention in recent years. The gestation period of a sow is 114 days. After 90 days of pregnancy, it is called the late gestation period. It is the period with the fastest fetal growth. 80% of the body weight of newborn piglets is obtained during this period. This growth period determines the vitality of newborn piglets. , which also determines the survival rate of...

AI Technical Summary

Problems solved by technology

(3) The loss of colostrum can easily cause yellow and white scour or death of piglets

(4) The self-cleaning function of sows is reduced, and the uterus cannot be well restored. After the use of oxytocin, it is easy to cause severe contraction or spasm of uterine muscles, resulting in dryness of the birth canal, painful edema of the birth canal, and premature closure of the cervix. It is very easy Block the unexpulsed fetus, placenta and even lochia in the uterus

[0005] If the feed matching and pretreatment plan is applied, starting from the nutritional approach and feeding method, it will not only solve the problem of feed intake and constipation of sows, but also solve the problems of dystocia and postpartum recovery. The current solutions in the feed industry are still limited. However, due to the special smell of Chinese herbal feed ingredients, sows are very picky eaters in practice, and the addition of Chinese herbal feed ingredients will lead to a decrease in the feed intake of sows. Due to the impact of food safety, consumers are becoming more and more picky, and market supervision is becoming more and more stringent. Many medicinal feed additives are not suitable for continued use

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