Study of semen production of sire's Holstein breed
Publish place: Scientific Journal of Zoology، Vol: 6، Issue: 9
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_SJZ-6-9_001
تاریخ نمایه سازی: 30 مرداد 1401
Abstract:
The differences of sperm productivity of bulls of Holstein breed are found, and correlation and regression analysis between the main quantitative and qualitative indicators of sperm productivity of bulls is done. The morphological, biochemical and physiological indicators of sperm and blood of bulls are studied and their connection with reproductive capacity of the bulls of Holstein breed is found. Biochemical studies of enzyme activity of succinate dehydrogenase, lactate dehydrogenase, alkaline and acid phosphates in sperm of bulls are done and the relationship of enzyme activity with main indicators of sperm productivity is found. The morphological characteristics of sperm and blood of bulls of Holstein breed are studied, as well as their relationship with the main indicators of sperm production.
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Authors
Alzhan Shamshidin
All-Russian Research Institute of Animal Husbandry, LK Ernst, Moscow, Russian Federation
Orinbassar Alshinbaev
Auezov South Kazakhstan State University, South-Kazakhstan Region, Kazakhstan
Damegul Rakhimzhanova
Kazakh Agro Technical University S Seifullin, Astana, Akmola Region, Kazakhstan
Aidos Mussabekov
Kazakh Agro Technical University S Seifullin, Astana, Akmola Region, Kazakhstan