Feed for adult crested ibis breeding period

Abstract

The invention relates to feed for the adult crested ibis breeding period. A feed nutrition ratio is made for crested ibis between January and May according to creophagism habits of crested ibis, nutrition required during the breeding period and digestion conditions, and on the premise that beef containing a lot of protein serves as staple food, grains are added to increase coarse fiber in the feed; carrots and yeast are used for supplementing needed microelements and amino acids, and intestinal digestion can be promoted and food retention is avoided while the eating capacity of crested ibis isincreased; a small amount of nutrition powder is added to make up for nutrition insufficiency in the feed, improve the reproductive capacity of animals, improve the ovulation capacity and increase the fertilization rate, the laying rate, the hatching rate and the survival rate of offspring, so that crested ibis quickly develops to be mature and successfully paired, the egg laying amount and fertilization rate of crested ibis are improved, normal growth and development of nestlings are promoted, and the population number of crested ibis is increased.

Description

technical field [0001] The invention relates to the technical field of crested ibis breeding, in particular to a crested ibis breeding feed for adult birds. Background technique [0002] The Crested Ibis is a first-class rare and endangered wild animal. It used to live in Russia, South Korea, Japan and China. Since the middle of the 20th century, due to wars, hunting and destruction, the area of ​​this rare habitat has been shrinking, and the population has declined sharply. Russia, South Korea, and Japan successively announced the extinction of wild crested ibises. Since 1981, 7 wild crested ibises were found in Yang County. After years of hard work by scientific research staff, they have continuously learned lessons and accumulated experience, and have successively overcome key technical problems such as captive breeding and reproduction of crested ibises. Since crested ibises belong to the "monogamous system" and lay 2 to 4 eggs per year, especially under artificial feed...

AI Technical Summary

Problems solved by technology

Since crested ibises belong to the "monogamous system" and lay 2 to 4 eggs per year, especially under artificial feeding conditions, due to the small environmental space, paired development and laying eggs are limited to a certain extent, and the inbreeding coefficient is relatively high, especially in artificial feed nutrition. Single, which seriously affects the physique and reproductive capacity of the crested ibis, so the number of eggs laid and the fertilization rate have always been relatively low