Results 81 to 90 of about 10,628 (119)

Productivite de bovins N'Dama a la station de Teko (Sierra Leone) et premiers resultats de croisements avec la race Sahiwal

, 2011
Examines the productivities of N'Dama cattle, introduced Sahiwal cattle, and Sahiwal X N'Dama crossbred at the Teko Livestock Station, Sierra Leone. Evaluates environmental and genetic effects relating to breed group, month and year of parturition or ...
Trail, J.C.M., Sandford, J., Wissocq, Y.J., Durkin, J.W., Carew, S.F.   +4 more
core   +1 more source

Intégrer la dynamique de l'état corporel des vaches dans une modèle démographique : exemple des troupeaux bovins N'Dama (Sénégal)

, 2002
Les modèles démographiques matriciels décomposent la population en classes d'âge. Tous les individus d'une classe d'âge sont supposés identiques. Or, les besoins nutritionnels des vaches ne dépendent pas que de l'âge. Vue l'influence de l'adéquation entre ces besoins et l'offre alimentaire sur les performances reproductives des bovins en milieu ...
Ezanno, Pauline, Ickowicz, Alexandre, Faye, Bernard   +2 more
openaire   +1 more source

Serial analysis of gene expression (SAGE) in bovine trypanotolerance: preliminary results. [PDF]

Genet Sel Evol, 2003
Berthier D, Quéré R, Thevenon S, Belemsaga D, Piquemal D, Marti J, Maillard JC.   +6 more
europepmc   +1 more source

Genetic diversity, introgression and relationships among West/Central African cattle breeds. [PDF]

Genet Sel Evol, 2004
Ibeagha-Awemu EM, Jann OC, Weimann C, Erhardt G.   +3 more
europepmc   +1 more source

N'dama cattle productivity at Teko Livestock Station, Sierra Leone, and initial results from cross-breeding with Sahiwal [PDF]

, 2011
Examines the productivities of N'Dama cattle, introduced Sahiwal cattle, and Sahiwal X N'Dama crossbred at the Teko Livestock Station, Sierra Leone. Evaluates environmental and genetic effects relating to breed group, month and year of parturition or ...
Trail, J.C.M., Sandford, J., Wissocq, Y.J., Durkin, J.W., Carew, S.F.   +4 more
core   +1 more source

Reproductive performances of N'dama and West African Shorthorn cattle in the humid forest zone of Ghana

, 2015
The reproductive performance of N'Dama and West African Shorthorn (WASH) are evaluated. Production records from 1980 to 1985 at Kumasi University farm were analysed.
Effah-Baah, K., Osei, S.A.
core   +1 more source

Association between SSCP haplotypes at the bovine growth hormone gene and milk protein percentage. [PDF]

Genetics, 1996
Lagziel A, Lipkin E, Soller M.
europepmc   +1 more source

Preliminary studies on the performance of N'dama and West African Shorthorn cattle in the humid forest zone of Ghana

, 2015
The reproductive performance of N'Dama and West African Shorthorn cattle are examined. Reproductive records of herds kept at Kumasi University farm were analysed.
Tackie, N.O.
core   +1 more source

[Not Available]. [PDF]

Genet Sel Evol (1983), 1986
Elsen J, Poivey J.
europepmc   +1 more source

Productivity of ranch N'Dama cattle under trypanosomiasis risk

, 2014
Discusses the productivity of N;Dama cattle at Kolo and Mushie ranches (Zaire). Includes data on productivity under zero (Kolo) and high (Mushie) trypanosomiasis risk (1984-86).
Pelo, M., Trail, J.C.M., Rarieya, J.M., Maehl, J.H.H., Feron, A., Thorpe, W.R., D'Ieteren, G.D.M., Kakiese, O., Paling, R.W., Durkin, J.W., Nagda, S.M., Itty, P., Sheria, M., Mulungo, M.   +13 more
core   +1 more source