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 31
... Regional groupings are as defined in Table 1 ; growth rates are per cent annual growth rates calculated on the basis of 1961/65 , 1974/76 and 1986/88 annual averages . Source : Own computations based on FAO ( 1989 ) Production Tapes ...
... Regional groupings are as defined in Table 1 ; growth rates are per cent annual growth rates calculated on the basis of 1961/65 , 1974/76 and 1986/88 annual averages . Source : Own computations based on FAO ( 1989 ) Production Tapes ...
Page 32
... 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 99 Beef CWI -Sheep CWI Goat CWI 98 97 96 95 94 108 106 b ) East Africa c ...
... 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 99 Beef CWI -Sheep CWI Goat CWI 98 97 96 95 94 108 106 b ) East Africa c ...
Page 33
... 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 offtake indices was higher than cattle offtake indices . This trend was most ...
... 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 offtake indices was higher than cattle offtake indices . This trend was most ...
Page 34
... regions of sub - Saharan Africa , 1961-88 ( 1961 / 65 = 100 ) . Offtake index ( 1961/65 = 100 ) 150 140 130 120 110 100 80 8828 90 70 60 a ) Sub - Saharan Africa Cattle offtake index Sheep offtake index Goat offtake index 150 c ...
... regions of sub - Saharan Africa , 1961-88 ( 1961 / 65 = 100 ) . Offtake index ( 1961/65 = 100 ) 150 140 130 120 110 100 80 8828 90 70 60 a ) Sub - Saharan Africa Cattle offtake index Sheep offtake index Goat offtake index 150 c ...
Page 35
... regional. Table 3. Comparison of livestock offtake , population and carcass weight growth rates ( % p.a between 1974/76 and 1986/88 ) in different regions of SSA . Southern Africa -0.72 0.92 -0.27 1.14 -0.26 -0.07 0.75 0.55 0.01 Offtake ...
... regional. Table 3. Comparison of livestock offtake , population and carcass weight growth rates ( % p.a between 1974/76 and 1986/88 ) in different regions of SSA . Southern Africa -0.72 0.92 -0.27 1.14 -0.26 -0.07 0.75 0.55 0.01 Offtake ...
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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