Sato Wataru,Nagai Hidetada,Kawashima Yuki,Ikarashi Michihisa,Sakai Yutaka
申请号：
US201615575965
公开号：
US2018146698(A1)
申请日:
2016.05.27
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
A method of obtaining eggs taking on the yolk color preferred by consumers, whereby cost reduction and stable supply of feeds can be achieved, is provided. Specifically, the present invention provides a formula feed for poultry, in which the content of corn is 50% or less and the content of astaxanthin from a dry powder of a bacterium is 1 to 8 ppm, and a method of obtaining eggs taking on a desired yolk color using the formula feed. According to the present invention, it becomes possible to provide a formula feed that can be stably supplied at low price without influence of seasonal and weather conditions. In addition, poultry eggs taking on a yolk color that satisfies the consumer preference can be provided at a lower price.
