نتایج جستجو برای: crossbred cows

تعداد نتایج: 32387  

Journal: :Journal of animal science 2009
R F Cooke J D Arthington D B Araujo G C Lamb

The objective of this study was to evaluate, over 2 consecutive years, the effects of acclimation to human interaction on performance, temperament, plasma concentrations of hormones and metabolites, and pregnancy rates of Brahman-crossbred cows. A total of 160 Braford and 235 Brahman x British cows were assigned to the 2-yr study. Approximately 45 d after weaning (August 2006) in yr 1, cows wer...

Journal: :New Zealand Journal of Agricultural Research 1992

Journal: :Research, Society and Development 2022

The effect of soybean oil supplementation in the diet early lactating Girolando cows under moderate heat stress were studied a grazing trial. Dry matter intake (DMI), milk yield, feed efficiency, and behavior (during daytime nighttime) evaluated two groups eight crossbred (Holstein × Gyr) palisade grass (Urochloa brizantha syn. Brachiaria brizantha) with initial means 53±33 days lactation 22.6±...

Journal: :International Journal of Current Microbiology and Applied Sciences 2021

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