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Results of two-stage crossbreeding with Romanov and Charmoise sheep in the Montmorillon district


, : Results of two-stage crossbreeding with Romanov and Charmoise sheep in the Montmorillon district. 1eres journees de la recherche ovine et caprine, 2-3 et 4 decembre 1975 Tome II: Espece ovine: 137-143

Data collected on the reproductive performance of 380 Charmoise and 174 Romanov X Charmoise adult ewes in 1972/73, of 274 and 234 females resp. in 1973/74, and of 239 and 269 females in 1974/75 are illustrated in histograms. Fertility in crossbreds was more than or equal to 95% each year, and exceeded that of the Charmoise by 1-4 percentage points.

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