Compound feed for sows at perinatal period

Abstract

The invention discloses a compound feed for sows at a perinatal period. The compound feed is prepared from the following raw materials in parts by weight and compounding ratio: 54 parts of corn, 15 parts of soybean meal, 11.47 parts of bran, 8 parts of middling, 1 part of soybean oil, 1 part of fish oil, 1 part of glucose, 4 parts of soybean fibers, 0.4 part of table salt, 0.2 part of choline, 0.3 part of stone powder, 0.5 part of dicalcium phosphate, 0.5 part of calcium dihydrogen phosphate, 0.15 part of magnesium chloride, 1.6 parts of calcium chloride, 0.2 part of an acidulant, 0.2 part of a mildewproof agent, 0.1 part of lysine, 0.01 part of threonine, 0.01 part of an enzyme preparation, 0.05 part of a mildew removing agent, 0.0125 part of an antioxidant, 0.02 part of organic chromium, 0.01 part of microzyme, 0.01 part of a viable bacteria preparation, 0.012 part of a plant extract, 0.01 part of VE, 0.01 part of biotin, 0.2 part of various mineral trace elements, and 0.035 part of various micro vitamins. After the feed is eaten by the sows at the perinatal period, the attack probability of sow perinatal period syndromes can be obviously reduced.

Description

technical field [0001] The invention belongs to the technical field of pig feed formula, and in particular relates to a perinatal compound feed for sows. Background technique [0002] The peripartum period of sows refers to 7 days before delivery to 7 days after delivery. This stage is the growth of the fetus in the late pregnancy, the contraction of the birth canal during childbirth and production activities, and the special period of lactation and milk production. Perinatal syndrome is prone to calcium nutrition and metabolism disorders. Almost all sows will suffer from hypocalcemia a few days after delivery, and more than 30% of sows will suffer from puerperal fever, postpartum paralysis, weak uterine contraction, retained placenta or retardation, and low appetite to induce ketones. disease, mastitis, metritis, vaginitis, constipation, little milk or no milk. In order to treat perinatal syndrome, the past practice is to increase the amount of calcium added in the diet an...

AI Technical Summary

Problems solved by technology

In order to treat perinatal syndrome, the past practice is to increase the amount of calcium added in the diet and inject a large amount of calcium preparations, or use medication for perinatal health care, symptomatic treatment, but the effect is not obvious and the time is not long-lasting

These measures did not give comprehensive consideration to the physiological characteristics and prone problems of sows in the peripartum period, but blindly relied on drugs, focusing on drugs and neglecting feeding, focusing on treatment and neglecting prevention