Application of leucine in promoting milk secretion and growth of breeding pigeons

Abstract

The invention discloses the application of leucine in promoting pigeon milk secretion, reproductive performance, growth of pigeons and slaughter performance of pigeons. The present invention finds that adding a certain amount of leucine in the basal diet can regulate the protein synthesis of pigeon milk (reflected by the weight gain of the pigeons), increase the body weight of the breeding pigeons during the hatching period, and reduce the weight loss of the whole period; Thickness and relative weight; improve the growth performance and slaughter performance of pigeons, and reduce the mortality rate of pigeons. Therefore, leucine has a good application prospect in the feed additive for breeding pigeons, especially in improving the growth performance and slaughter performance of squabs.

Description

technical field [0001] The invention belongs to the technical field of farming. More specifically, it relates to the application of leucine in promoting the milk secretion of breeding pigeons and the growth of pigeons, specifically in improving the reproductive performance of breeding pigeons, the production performance and slaughter performance of pigeons, and as a feed additive for breeding pigeons. Background technique [0002] With the improvement of residents' quality of life and consumption level, meat pigeons have become the fourth largest category of meat poultry after chickens, ducks and geese. Especially squab, the pigeon meat is delicious, tender and rich in nutrients such as crude protein and a small amount of inorganic salts. It has a strong nourishing effect and is a rare food delicacy. In recent years, the scale of its industry has developed rapidly, and meat pigeon breeding is gradually changing from free-range farming to large-scale farming. However, becaus...

AI Technical Summary

Problems solved by technology

In recent years, its industrial scale has developed rapidly, and meat pigeon breeding is gradually changing from free-range farming to large-scale farming. However, because the industry is still in its infancy and basic research is lacking, it has become a bottleneck restricting the development of the industry.

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