Effect of protein intake on the onset of puberty in Bunaji and Friesian x Bunaji crossbred bulls in Nigeria
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Elsevier
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The effect of two levels of protein intake on age, body weight, chest girth, withers height and condition score at puberty in Bunaji and Bunaji x Friesian bulls were examined. Scrotal circumference, volume and motility of semen from the bulls were also evaluated to determine onset of puberty in Bunaji and the crossbreds.
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cattle, feeds, breeds, pure lines, age, crossbreds, bulls, proteins, feeding level, body measurements, spermatozoa