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Benyoucef, M.T.; Benabdelaziz, A.; Khelili, R.
Haut Commissariat a la Recherche, Algiers (Algeria). Centre de Developpement des Techniques Nucleaires1990
Haut Commissariat a la Recherche, Algiers (Algeria). Centre de Developpement des Techniques Nucleaires1990
AbstractAbstract
[en] This report deals with the first measurements of progesterone, by radioimmunoassay (P4-PIA) in blood samples, to assess fertility in livestock (cattle) in Algeria, by improvement of the level of reproduction management. For this purpose, the results obtained throughout first analysis of P4 on a sample of 15 bovines females, composed by 12 heifers and 3 cows confirm the efficiency of the techniques in improving dary cattle reproduction performances. Ovarian activity can be determined for cows at the moment of post partum and for heifers before breeding as well as, pregnancy confirmation on breeding heifers. It is interesting to extend the experiments using these techniques to a higher number of livestocks (breeds and species) and to develop new research subjects in this field
Original Title
Amelioration des performances de reproduction dans les elevages laitiers par radioimmunodosage de la progesterone: Cas du troupeau laitier de la ferme de Baba-Ali
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Jul 1990; 18 p
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Report
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