يعرض 1 - 8 نتائج من 8 نتيجة بحث عن '"preweaning gain"', وقت الاستعلام: 0.39s تنقيح النتائج
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    Academic Journal

    المصدر: BIF, 2002. Beef Improvement Federation. Uniform guidelines for beef improvement programs. 8th edition. Beef Improvement Federation. USA. 161 p. ; Bitew, A., M. Taye, A. Kebede, G. Mekuriaw, A. Tassew, T. Mulugeta and G. Goshu. 2010. Milk yield and calf growth performance of cattle under partial suckling system at Andassa Livestock Research Centre, North West Ethiopia. Livestock Research for Rural Development. Volume 22, Article #136. Retrieved January 14, 2012, from http://www.lrrd.org./lrrd22/8/ bite22136.htm. ; Combellas, J. and M. Tesorero. 2003. Cow-calf relationship during milking and its effect on milk yield and calf live weigth gain. Livestock Research for Rural Development ....

    جغرافية الموضوع: 29(4)

    وصف الملف: 455-465 p.; application/pdf

    Relation: Zootecnia Tropical; http://sian.inia.gob.ve/revistas_ci/ZootecniaTropical/zt2904/pdf/2904_Salamanca.pdf; http://hdl.handle.net/20.500.12494/16119; Salamanca et al. (2011). Características de crecimiento predestete en becerros del sistema doble propósito en el municipio de Arauca; 29(4),455-465

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    Academic Journal
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