Evaluation of Semen Quality of Holstein Friesian and Jersey Bulls Maintained under Subtropical Environment
Semen production data of Holstein-Friesian and Jersey bulls collected over a period of three years was analyzed to examine seasonal effects on quantity and quality of semen. Purebred breeding bulls of Holstein-Friesian and Jersey breeds (n = 18 for each breed), maintained under naturally ventilated...
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| Format: | Article |
| Language: | English |
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University of Agriculture, Faisalabad
2010-04-01
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| Series: | Pakistan Veterinary Journal |
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| Online Access: | http://www.pvj.com.pk/pdf-files/30_2/75-78%20_998_.pdf |