Effect of zeranol implants in ram and wether lambs on performance traits, carcass characteristics, and subprimal cut yields and distribution

In two separate 2 X 2 factorial arrangements, 69 male, crossbred lambs were allotted randomly to the following treatments: 1) nonimplanted (NI) rams, 2) implanted (I) rams, 3) NI wethers, and 4) I wethers. In Trial 1, 36 lambs were allotted to treatment groups at birth (n = 9) and I lambs were impla...

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Veröffentlicht in:	Journal of animal science 1992-06, Vol.70 (6), p.1699-1707
Hauptverfasser:	Nold, R. A, Unruh, J. A, Spaeth, C. W, Minton, J. E
Format:	Artikel
Sprache:	eng
Schlagworte:	agneau anabolicos anabolics anabolisant Animal productions Animals belier Biological and medical sciences Body Composition - drug effects canal animal carcass composition carcasse carcasses carnero composicion de la canal composition de la carcasse cordero Drug Implants escroto Fundamental and applied biological sciences. Psychology growth rate Hormones indice de crecimiento lambs Male measurement Meat Meat - standards meat cuts meat yield medicion mesure morueco mouton peso de la canal piece de viande piezas de carne poids a l' abattage rams Random Allocation rendement en viande rendimiento carnico scrotum Scrotum - drug effects Scrotum - growth & development Sex Characteristics Sheep Sheep - anatomy & histology Sheep - growth & development slaughter weight taux de croissance Terrestrial animal productions Testosterone - blood Vertebrates Weaning Weight Gain - drug effects wethers Zeranol - administration & dosage Zeranol - pharmacology
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