Open AccessEconomic rationale for live weight and age during fruitful insemination of red-and-white heifers obtained from bulls of different lines
Author(s) -
Владимир Викторович Мунгин,
Надежда Ивановна Гибалкина,
Elena Vasilievenyukova,
Elena Vasilievenyukova,
Nadezhda Viktorovna Chernobrovkina
Publication year - 2022
Publication title -
agrarnyj naučnyj žurnal
Language(s) - English
Resource type - Journals
eISSN - 2587-9944
pISSN - 2313-8432
DOI - 10.28983/asj.y2022i8pp50-52
Subject(s) - breed , insemination , zoology , artificial insemination , biology , white (mutation) , pregnancy , biochemistry , genetics , gene