Small Ruminant Research and Development in Africa: Proceedings of the First Biennial Conference of the African Small Ruminant Research Network, ILRAD, Nairobi, Kenya, 10-14 December 1990ILRI (aka ILCA and ILRAD), 1992 M01 1 - 568 pages |
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Page 15
... ( figure 1 ) et toute baisse des prix met en cause la survie de l'éleveur , d'autant plus que cet élevage est devenu sa principale source de revenu . Elément perturbateur du marché Son succès même accroît les quantités offertes d'une ...
... ( figure 1 ) et toute baisse des prix met en cause la survie de l'éleveur , d'autant plus que cet élevage est devenu sa principale source de revenu . Elément perturbateur du marché Son succès même accroît les quantités offertes d'une ...
Page 16
... Figure 1. Structure des coûts et taille du troupeau selon différents types d'élevages ovins ( UTA : Unité Travail Agricole ) . Dollar E.U./kg viande ovine Marge Investissement Intrants Marge Marge Intrants Investissement Paysan 60 ...
... Figure 1. Structure des coûts et taille du troupeau selon différents types d'élevages ovins ( UTA : Unité Travail Agricole ) . Dollar E.U./kg viande ovine Marge Investissement Intrants Marge Marge Intrants Investissement Paysan 60 ...
Page 30
... figures for sheep carcasses were 11.6 , 11.8 , 12.9 and 11.8 kg , respectively . Figure 1 shows the evolution of cattle , sheep and goat carcass weight indices in different regions of SSA between 1961 and 1988. Indices for these figures ...
... figures for sheep carcasses were 11.6 , 11.8 , 12.9 and 11.8 kg , respectively . Figure 1 shows the evolution of cattle , sheep and goat carcass weight indices in different regions of SSA between 1961 and 1988. Indices for these figures ...
Page 32
... Figure 1. Indices of mean beef , sheep and goat carcass weights in different regions of sub - Saharan Africa , 1961-88 ( 1961 / 65 = 100 ) . ( 1961/65 = 100 ) Carcass weight index ( CW ! ) 104 103 a ) Sub - Saharan Africa 102 101- 100 ...
... Figure 1. Indices of mean beef , sheep and goat carcass weights in different regions of sub - Saharan Africa , 1961-88 ( 1961 / 65 = 100 ) . ( 1961/65 = 100 ) Carcass weight index ( CW ! ) 104 103 a ) Sub - Saharan Africa 102 101- 100 ...
Page 33
... Figure 2 shows the evolution of small ruminant and cattle offtake indices in each region of SSA . From 1961/65 to 1973/74 , smallstock offtake indices in SSA as a whole were lower than cattle offtake indices , but thereafter smallstock ...
... Figure 2 shows the evolution of small ruminant and cattle offtake indices in each region of SSA . From 1961/65 to 1973/74 , smallstock offtake indices in SSA as a whole were lower than cattle offtake indices , but thereafter smallstock ...
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Common terms and phrases
Addis Ababa agneaux Agriculture Animal Production animaux béliers birth birthweight brebis breeding caprins carcass chèvre composition consumption croissance crop D'man Debre Berhan deux Djallonké Dorper dry season durée effect élevages élevé estimates Ethiopia être ewes faible feed femelles flock genetic goat meat goats and sheep growth rate ILCA increased intake jours Kenya kidding interval l'âge l'anoestrus l'élevage Lablab lactation lambs Lesotho liveweight maize Malawi mâles Meko milk production milk yield mise-bas mois mortalité moyen Nairobi naissance Nigeria niveau nombre nutrition oestrus offtake ont été ovins oxytocin paramètres performance petits ruminants poids premier production systems productivité progesterone protein recherche régions reproduction Research respectivement résultats Saanen saison sèche sheep sheep and goats sheep milk small ruminant small ruminant meat stover suivi supplementation Table Tableau taux traits treatment trematode troupeaux vaccination vétérinaire viande weaning weight West African Dwarf wool zone