Special feed additive for conditioning breeding performance of artificially inseminated breeder cocks and applications thereof

Abstract

The invention discloses a special feed additive for conditioning the breeding performance of artificially inseminated breeder cocks and application thereof. The special feed additive for conditioning the breeding performance of artificially inseminated breeder cocks is prepared from a composite traditional Chinese herbal additive and a nutritional feed additive according to a weight ratio of 1:1, wherein the composite traditional Chinese herbal additive comprises 7-10 percent of epimedium, 7-10 percent of actinolite, 7-10 percent of yam, 7-10 percent of prepared rhizome of rehmanniat, 5-8 percent of medlar, 5-8 percent of cistanche salsa, 5-8 percent of dodder, 5-8 percent of raspberry, 5-8 percent of plantain seeds, 5-8 percent of japanese teasel, 5-8 percent of liriope, 3-4 percent of Dangshen, 3-4 percent of morinda officinalis, 3-4 percent of astragalus, 3-4 percent of angelica sinensis, 3-4 percent of atractylodes and 3-4 percent of glycyrrhiza, and the percent sum of the raw materials is 100 percent. The nutritional feed additive comprises 35-45 percent of alfalfa meal, 20-25 percent of folium cortex eucommiae powder, 20-25 percent of mulberry leaves powder, 4-9 percent of bone meal, 5-10 percent of saleratus and 0.5-1 percent of trace elements and composite vitamin additive, and the percent sum of raw materials is 100 percent. After the special feed additive is applied, the average ejaculate volume of breeder cocks is improved by 17.6 percent, the sperm activity is improved by 16.1 percent, and the sperm density is improved by 14.2 percent.

Description

technical field [0001] The invention belongs to the animal husbandry technology in the field of agriculture, and specifically relates to a special feed additive for regulating the breeding performance of artificially inseminated roosters and its application. Premature aging affects the actual problem of normal production of breeders. Background technique [0002] The most notable feature of modern chicken farming is high density and intensification, and the large-scale cage farming method resulting from this change has developed rapidly. For rooster breeding, it is also changed from the relatively inefficient free-range natural mating (8-10 hens with one rooster) to efficient artificial insemination in cages (25-30 hens with one rooster) Way. Objectively speaking, this change in feeding methods has played a major role in promoting the development of the modern laying hen industry. However, a practical problem currently faced in production practice is: since caged roosters...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the shortcoming of short effect or poor practical effect of the feed or drug formula for adjusting the breeding performance of artificially inseminated male chickens in the current production, the object of the present invention is to provide a special feed additive for regulating the breeding performance of artificially insemina