Compound additive agent for fox, raccoon dog and mink

Abstract

The invention discloses a complex additive for foxes, raccoon dogs and martens, which pertains to the technical field of animal nutrition. In the invention, a variety of vitamins and microelements which are required to promote the reproductive performance of the foxes, the raccoon dogs and the martens are strongly strengthened, and the balance of all nutritional factors are also synthetically considered; the additive is added with high-quality yolk powder, active microzyme and complex enzyme preparation; the components and contents of each kilogram of the additive are restricted within the best range. The basic nutrition requirements of the foxes, the raccoon dogs and the martens at the breeding stage are fully considered in the invention, and a plurality of nutrient factors which affect the reproductive performances of the foxes, the raccoon dogs and the martens are also emphasized. By adopting the additive, the breeding animals can reach good posture, the development of the generative organs is promoted, the estrus expression is obvious, the hybridization time is concentrated and advanced, the birth amount and ablactation survival rate are improved, and the barren rate and dystocia rate are reduced, thus effectively improving the reproductive performance of the foxes, the raccoon dogs and the martens.

Description

Technical field [0001] The invention relates to a compound additive for fox, raccoon and mink, belonging to the technical field of animal nutrition. Background technique [0002] In recent years, with the improvement of people’s living standards, the diversification and novelty of fur products, the international and domestic demand for fur has also increased. [0003] The artificial breeding of fur animals such as fox, raccoon and mink has continued to grow, and the number of breeding has repeatedly hit historical highs. The breeding range has spread across the vast area north of the Yangtze River in my country. This has directly driven the adjustment of agricultural structure and has become an important source of increasing farmers’ economic income. one. [0004] However, in the actual production process, there are many problems caused by feed problems. Especially in the breeding stage of the breeder that determines the increase in the number of furs, it completely does not meet the...

AI Technical Summary

Problems solved by technology

[0004] However, in the actual production process, there are many problems caused by feed problems, especially in the breeding stage of breeding animals that determine the increase in the number of fur, which completely does not meet the actual needs of multidimensional and trace elements for fox raccoon minks in this special period, leading to foreign The production genetic potential of the imported breeds and local improved breeds has not been fully utilized, the feed remuneration is low, the reproductive performance is low, the use time limit of male animals is short, there are many phenomena such as empty pregnancy and stillbirth of female animals, the number of litters is small, and the amount of fur production is unreasonable. To reliable guarantee, the economic benefit of farming is low