Premix for improving reproductive performance of fur animals

Abstract

The invention relates to a premix for improving the reproductive performance of fur animals, comprising trace element semi-finished product and a vitamin semi-finished product. The trace element semi-product is prepared from the following components: 10-40 parts of amino acid Fe-chelate, 10-50 parts of amino acid zinc chelate, 20-40 parts of amino acid manganese chelate, 5-20 parts of amino acid copper chelate, 1-8 parts of amino acid selenium chelate and 125-135 parts of zeolite powder; the vitamin semi-finished product is prepared from the following components: 2-8 parts of vitamin A, 1-4 parts of vitamin D, 15-35 parts of vitamin E, 30-70 parts of dihydropyridine, 10-20 parts of methionine and 100-125 parts of corn protein powder; and the two semi-products are uniformly mixed accordingto the ratio of 1: 1 to obtain the final product. The premix is applicable to a hybridization preparation period, a gestation period and a lactation period of foxes, minks and raccoons. By feeding the premix provided by the invention, reproductive performance of foxes, minks and raccoons, oestrus rate, conception rate, number born and survival rate of weaning cubs can be improved.

Description

technical field

[0001] The invention relates to a premixed material for breeding industry, in particular to a premixed material used for improving the reproductive performance of fur animals such as fox, mink and raccoon dog. Background technique

[0002] With the improvement of people's living standards, people's consumption of fur has greatly increased. For this reason, the breeding of fur animals such as fox, mink and raccoon dog is also increasing rapidly. However, due to the lack of breeding standards for foxes, mink and raccoon dogs in China, and the low level of breeding management, the reproductive capabilities of foxes, mink and raccoon dogs cannot be fully utilized, seriously affecting production. Contents of the invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides a premix that uses amino acid chelated trace elements, dihydropyridine, vitamins, methionine and the like to rationally prepare and produce a premix for improv...