Concentrate supplement feed for promoting oestrus and ovulation of postpartum cows on basis of nutrition method

Abstract

The invention relates to a concentrate supplement feed for promoting oestrus and ovulation of postpartum cows on the basis of a nutrition method, which can meet the requirements of the oestrus and the ovulation of the postpartum cows for nutrition, can regulate and control ingestion, adsorption and utilization of the cows on nutrient substances, achieves the effect of promoting the oestrus and the ovulation of the postpartum cows and also improves the economic benefit and social benefit of breeding the cows. The concentrate supplement feed is prepared from the following raw materials in part by weight: 250.0 to 350.0 parts of corn, 150.0 to 250.0 parts of calcium salts of long chain fatty acids, 90.0 to 150.0 parts of rumen bypass glucose, 110.0 to 120.0 parts of wheat brans, 90.0 to 110.0 parts of beam pulp, 25.0 to 35.0 parts of yeast culture, 25.0 to 35.0 parts of soybean phospholipids powder, 25.0 to 35.0 parts of urea, 24.0 to 30.0 parts of calcium hydrophosphate, 10.0 to 14.0 parts of vitamin complex, 8.0 to 12.0 parts of compound trace elements, 8.0 to 12.0 parts of alimet, 6.0 to 10.0 parts of salt, 3.0 to 7.0 parts of baking soda, 0.30 to 0.70 part of cow flavoring agent,0.30 to 0.70 part of mould inhibitor, 0.20 to 0.40 part of 50 percent of vitamin, 0.08 to 0.12 part of complex antioxidant and 0.01 to 0.03 part of beta-carotene.

Description

1. Technical field: [0001] The invention relates to a feed, in particular to a supplementary concentrate feed for promoting estrus and ovulation of postpartum dairy cows based on nutrition. 2. Background technology: [0002] The current products have the following shortcomings: 1. Most of them are based on drugs or hormones, which have biological safety and food safety problems, and are prone to animal drug resistance and dependence on this type of products; 2. A few products use Chinese herbal medicine mixtures. However, there are problems such as large dosage, poor palatability, poor quality stability, and unclear chemical composition of the product; 3. After use, it can promote estrus and ovulation in postpartum dairy cows, but there are problems such as increased fertilization times, poor embryo implantation, and many fetal deaths. 6-7 months of pregnancy, high abortion rate and other reproductive problems; 4. After use, the ability of dairy cows to resist stress is redu...

AI Technical Summary

Problems solved by technology

[0002] The current products have the following shortcomings: 1. Most of them are based on drugs or hormones, which have biological safety and food safety problems, and are prone to animal drug resistance and dependence on this type of products; 2. A few products use Chinese herbal medicine mixtures. However, there are problems such as large dosage, poor palatability, poor quality stability, and unclear chemical composition of the product; 3. After use, it can promote estrus and ovulation in postpartum dairy cows, but there are problems such as increased fertilization times, poor embryo implantation, and many fetal deaths. 6-7 months of pregnancy, high abortion rate and other reproductive problems; 4. After use, the ability of dairy cows to resist stress is reduced, the risk of infection is increased, and problems such as unstable production performance, decreased milk quality, and no peak milk production are prone to occur, making dairy cows use The period is shortened by 2-4 years, which increases the risk of early scouring; 5. This type of product does not significantly improve the milk production of dairy cows, and also reduces the quality defects of dairy products, causing pollution to the environment, and the economic and social benefits are not high; 6. The chemical composition of the product is unclear or difficult to detect or the cost of detection is high, the production enterprise has no standard, the production enterprise is not standardized, the product design is not scientific, and the quality control is not in place; 7. The physiological characteristics and estrus and ovulation of postpartum dairy cows are not paid attention to. Nutritional needs, only treat the symptoms, not the root cause

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