animals specifically kept to breed from
https://www. collinsdictionary. com
A breeding stock is a group of males and females which act as parents of future generations.
Selection is the process of allowing certain animals to be parents of future generations while culling others.
Culling is the removal of animals which do not perform to the desired level, from the herd. The animals retained have certain desirable characteristics which make them produce more.
Selected animals make up the breeding stock.
https://peda. net/
حیوانات یا موجودات نر و ماده ای که ویژگی های مثبت و برتری هایی دارن و جدا می شن تا ازشون بچه گرفته بشه و نسل هایی قوی تر و بهتر ایجاد بشه.