Cold-proof and cold-resistant feed for newborn calves in wintering period and preparation method thereof

Abstract

The invention discloses cold-proof and cold-resistant feed for newborn calves in a wintering period and a preparation method thereof. The cold-proof and cold-resistant feed is prepared from, by weight, 500-600 parts of double-low rapeseed meal, 10-18 parts of sodium carbonate, 70-80 parts of bean dregs, 40-50 parts of corn chop, 1-2 parts of pepper seed powder, 2-3 parts of star aniseed powder, 2-3 parts of salt, 50-60 parts of potato powder, 3-4 parts of giant knotweed powder, 0.4-0.5 part of corydalis tuber extract, 0.4-0.5 part of cassia twig extract, 0.3-0.4 part of tangeretin, 14-16 parts of pumpkin starch, 3-4 part of licorice powder, 2-3 parts of Chinese thorowax root powder, 32-35 parts of black bean flour, 0.2-0.3 part of EM bacteria, 8-10 parts of dried animal blood and 3-4 parts of ginger juice. The feed can promote nutrient digestion and utilization of the newborn calves, promote metabolism, accelerate blood circulation and improve the cold-proof and cold-resistant ability.

Description

technical field [0001] The invention relates to the technical field of animal breeding, in particular to a cold-proof and anti-cold feed for newborn calves during the overwintering period and a preparation method thereof. Background technique [0002] The lack of protein feed resources has always been a major factor restricting the development of my country's feed industry and breeding industry, so the development of high-quality protein feed resources has become a hot spot of concern. The protein content of rape cake is as high as 36%, and it is rich in lysine, tryptophan, methionine and other nutrients necessary for livestock and poultry. However, due to the high content of glucosinolates in the cake and poor palatability, most of the past are used as fertilizer. It was not until 1977 that Canada bred a new variety of rapeseed with low erucic acid and low glucosinolates that canola meal was widely used. Canola meal not only retains the high protein characteristics of rap...

AI Technical Summary

Problems solved by technology

Although the original plan has a certain positive significance, its shortcomings are also particularly obvious. The main points are as follows: First, it failed to adopt scientific and effective methods to process the feed, resulting in a low utilization rate of canola meal in the feed. High-efficiency development and utilization cannot be realized; the second is that the feed lacks processing and modulation, which is not conducive to the improvement of the palatability of the feed, and is not conducive to improving the appetite of cattle; the third is that the feed lacks pathogenic immunity, functional metabolism, Production performance, meat quality and other aspects can not be adjusted to meet the needs of modern animal husbandry and high-efficiency breeding