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

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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

Author Affiliations

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: [email protected]

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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.

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Fig. 2.

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

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August 2024

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

Pakistan Journal of Zoology

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

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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

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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

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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