Precocious mammary development in an 8-month-old Holstein heifer.
作者： Divakar J. Ambrose , Daya G. V. Emmanuel
DOI: 10.7939/R3MW28T64
关键词:
摘要: An 8-month-old, virgin Holstein heifer with precocious mammary development was presented for examination. Protein, fat, and lactose in the secretion were 14.90%, 0.12%, 0.20%, respectively; somatic cell count 3.9 3 10 6 /mL, no bacterial infection. The inseminated at 15 months of age, confirmed pregnant, subsequently slaughtered.
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