B-ultrasound for detecting the condition of dairy cows in the early lactation period and the process
2024-09-26
B-ultrasound for cows to detect the condition of cows in the early lactation per...
Details 2024-09-24
The external estrus symptoms of cows correspond to the changes in the internal f...
Details 2024-09-24
The use of gonadotropins and steroids, if the period of follicular wave developm...
Details 2024-09-23
When multiple follicles and alternating follicles occur in one or both ovaries, ...
Details 
2024-09-14
Improve the breeding plan. Cattle herds are always in a dynamic updating state, ...
Details -
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