نتایج جستجو برای: reproductive performance
تعداد نتایج: 1139528 فیلتر نتایج به سال:
Journal:
:Journal of Applied Sciences and Environmental Management
2016
Journal:
:Advances in Animal and Veterinary Sciences
2015
Journal:
:Journal of Dairy Science
2013
Journal:
:Archives of Disease in Childhood
1971
Journal:
:Veterinary World
2011
Journal:
:American Journal of Animal and Veterinary Sciences
2023
The sperm quality supplied by producers is an urgent problem in the field of livestock breeding. Therefore, monitoring health male and great priority. study aimed to assess reproductive performance bulls using laboratory, clinical, morphological, ultrasound reflexological techniques. A total 17 heads Kazakh-white-headed, Holstein-Frieze Simmental breeds were studied. was evaluated diagnostic me...
Journal:
:Reproduction
1973
Journal:
:Reproduction
1964
Journal:
:Pakistan Journal of Biological Sciences
2005
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