Live-weight gains of sheep grazing ryegrass pastures with different cellulose contents. New Zealand Journal of Agricultural Research 18: 97A100.Lancashire JA, Ulyatt MJ (1975) Live-weight gains of sheep grazing ryegrass pastures with different cellulose contents. New Zealand Journal of Agricultural ...
Effect of Gelin-enzyme Added to Ration on Liveweight Gain of Fattening Sheep 饲料中添加格林酶对育肥羊增重效果的影响 www.ilib.cn 8. Effect of Feeding Baling Oat Silage on Liveweight Gain of Young Sheep 捆裹青贮燕麦草饲喂幼年羊的增重效果 www.ilib.cn 9. Effect of Galenical Enzyme Added to ...
COOP, I.E., 1973. Age and live weight in sheep. N.z. J. Exp. Agric. 1, 65.Coop, I. E. 1973 . N.Z. Journal of Experimental Agriculture , 1: 65–68. [Taylor & Francis Online]COOP, I.E., 1973. Age and live weight in sheep. N. Z. J. Exp. Agric. 1, 65....
The results show that specific ages cannot be assigned to these dental criteria owing to the wide variation between horses, and that as a result the estimation of age from dentition can never be precise. 展开 关键词:Thorax Wool Animals Sheep Body Weight Female Male ...
摘要: The liveweight changes of sheep grazing at 3 stocking rates and 2 levels of N fertilizer were recorded. The results are discussed in relation to the model proposed by Owen and Ridgman (1) for short–term periods of grazing. DOI: 10.1111/j.1365-2494.1971.tb00661.x 年份: 1971 收...
A low-cost stereovision system to estimate size and weight of live sheep[J] . Paolo Menesatti,Corrado Costa,Francesca Antonucci,Roberto Steri,Federico Pallottino,Gennaro Catillo.Computers and Electronics in Agriculture . 2014Menesatti, P., Costa, C., Antonucci, F., Steri, R., Pallottino, F...
6 (pigs). While the significance of cannon bone measurement as an index of total bone-weight of the carcass has been reported for sheep (Hammond 9 , Verges 10 , Palsson 11,12 ) and pigs (McMeekan 13 ), there are no reports of cannon bone measurements for live sheep being used as ...
Overgrazing and grassland degradation are ongoing concerns for the Qinghai-Tibetan Plateau under the present use of the traditional sheep production system. In order to protect the plateau and still enable the local herders to raise their sheep the effect of feeds processing on Tibetan sheep productiv...
Choosing maternal-effect models to estimate (co)variances for live and fleece weight in New Zealand Coopworth sheep (Co)variance components were estimated for weaning and hogget live weight, and hogget fleece weight, in seven large Coopworth flocks. A succession of anima... RM Lewis,PR Beatson ...
DOUGLAS G.B., WANG Y., WAGHORN G.C., BARRY T.N., PURCHAS R.W., FORTE A.G., WILLSON G.F. (1995): Liveweight gain and wool production of sheep grazing Lotus corniculatus and lucerne (Medicago sativa). New Zealand Journal of Agricultural Research, 38, 95-104....