Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Intervalle entre parturitions"'
Autor:
T.I. Alkoiret, A.B. Gbangboche
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 58, Iss 1-2, Pp 61-68 (2005)
Data collected from 1987 to 2003 at the Samiondji farm in Benin were used to study the age at first calving (n = 200) and calving intervals (n = 805) in the Lagune cow. The age at first calving was 1373 ± 180 days (4 ± 0.5 years) and calving interv
Externí odkaz:
https://doaj.org/article/2a330fdb408c407b8ed01da643cf394b
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 55, Iss 2, Pp 159-163 (2002)
Data collected on the farm of Kokoubou’s monastery (department of Borgu in Benin) were used to study the age at first calving and calving intervals in Borgu cows. From 1967 to 1989, 91 ages at first calving and 524 calving intervals were used. Mean
Externí odkaz:
https://doaj.org/article/6dbbccc5f9b2459482a1bef06a6a66d4
Autor:
P. Kamga, J. N. Mbanya, N. R. Awah, Y. Mbohou, Y. Manjeli, A. Nguemdjom, B. Kamba Pamela, R. M. Njwe, P. H. Bayemi, C. Ndi, H. Imele, A. Kaméni
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 54, Iss 1, Pp 55-61 (2001)
Data on 275 lactations were collected and analyzed between 1981 and 1991 in Holstein and Jersey breeds and their crosses with Gudali and White Fulani zebus in the western highlands of Cameroon. The objective of the study was to evaluate the effect of
Externí odkaz:
https://doaj.org/article/17e1d87d3fd44271bd90d5ebe07bff52
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 63, Iss 3-4 (2010)
Le principal objectif de cette étude a été une contribution à la connaissance des chèvres de race Draa. L’étude a porté sur l’analyse des performances de reproduction et de production laitière des chèvres Draa de la station de Skoura ent
Externí odkaz:
https://doaj.org/article/3df72ed2d52540e4a78f593f398366cb
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 63, Iss 3-4, Pp 83-88 (2010)
The main objective of this study was a contribution to the knowledge of Draa goats. The study concerned the analysis of reproduction and milk production performances of Draa goats at Skoura research station from 1989 to 2001. Age at first kidding, ge