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Evaluation of Ovsynch Estrus Synchronization in Holstein Friesian and Holstein Friesian-Jersey Crossbred Cows at District Thatta, Sindh, Pakistan

Evaluation of Ovsynch Estrus Synchronization in Holstein Friesian and Holstein Friesian-Jersey Crossbred Cows at District Thatta, Sindh, Pakistan

Sajid Hussain Shah1, Akeel Ahmed Memon1*, Asmatullah Kaka1
Ahmed Nawaz Tunio2, Abdullah Channo1, Qudratullah Kalwar4
Muhammad Ibrahim Panhwar3, Kashif Ali Malak1 and Baban Ali Rahoo1

1Department of Animal Reproduction, Faculty of Animal Husbandry and Veterinary Sciences, Sindh Agriculture University, Tandojam, 70060 
2Department of Surgery and Obstetrics, Faculty of Animal Husbandry and Veterinary Sciences, Sindh Agriculture University, Tandojam, 70060 
3Department of Animal Breeding and Genetics, Faculty of Animal Production and Technology, Shaheed Benazir Bhutto University of veterinary and Animal Sciences, Sakrand, 67210.
4Shaheed Benazir Bhutto University of Veterinary and Animal Sciences, Sakrand, 67210
 
* Corresponding author: akeelahmedmemon@gmail.com

Fig. 1.

Effect of ovsynch estrus synchronization protocol on estrus response (A), duration (B) and pregnancy rate (C) in Holstein Friesian and Holstein Friesian-Jersey crossbred cows.

Fig. 2.

Effect of ovsynch estrus synchronization on blood progesterone level in Holstein Friesian and Holstein Friesian-Jersey crossbred cows.

Pakistan Journal of Zoology

August

Pakistan J. Zool., Vol. 56, Iss. 4, pp. 1501-2000

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