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Evaluation of Ovsynch and CIDR + Ovsynch Protocols to Improve Reproductive Efficiency in Lactating Dairy Cows

Evaluation of Ovsynch and CIDR + Ovsynch Protocols to Improve Reproductive Efficiency in Lactating Dairy Cows

Abid Hussain Shahzad1, Abdul Sattar1,*, Nasim Ahmad1, Ijaz Ahmad2, Deniz Nak3 and Yavuz Nak3

1Theriogenology Department, University of Veterinary and Animal Sciences, Lahore, Pakistan
2Physiology Department, University of Veterinary and Animal Sciences, Lahore, Pakistan
3Obstetrics and Gynecology Department, Uludag University, Bursa, Turkey


*      Corresponding author: masattar@uvas.edu.pk

 

Fig. 1.

Timeline (in days) of experimental groups of postpartum Holstein-Friesian cows.

Fig. 2.

Distribution of ovulatory follicle diameter (OFD) in mm at the time of AI in lactating dairy cows in different synchronization protocols.

Pakistan Journal of Zoology

October

Vol. 51, Iss. 5, Pages 1599-1997

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