Аннотация

Pedigree bulls' demand for nutrients depends on their live weight, age, obesity, and level of use during insemination or insemination. The rate of use during fertilization is divided into three types: unused, medium and high. If it is sown or seeded twice a week, the use rate is average, if it is 23 times, it is considered high.

Линки и ресурсы

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