Výsledky vyhledávání - "Z. R. Ghallab"

EVALUATION OF ESTRUS AND PREGNANCY RATES IN FRIESIAN LACTATING COWS SYNCHRONIZED WITH MELENGESTEROL ACETATE-BASED PROTOCOLS

Autor: Z. R. Ghallab, A. M. Metwally, M. A. Abu El Hamd, M. A. El Kramany

Publikováno v: Journal of Animal and Poultry Production. 5:325-336

The objective of this study was to evaluate estrus synchronization and pregnancy rate of Friesian lactating cows during postpartum period in melengesterol acetate (MGA) based protocols for estrus synchronization. The total 30 dairy cows were used in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8929c0a346da02b51546287774dc51d1
https://doi.org/10.21608/jappmu.2014.70511

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