00908naa a2200169 a 450000100080000000500110000800800410001910000230006024500770008326000090016052003650016965000100053470000170054470000170056170000180057877301420059620885482018-03-05 1999 bl uuuu u00u1 u #d1 aASLAMINEJAD, A. A. aThe CAMDA sheep breeding schemebII. Genetic progress over twenty years. c1999 aThe genetic progress achieved across the scheme was not as expected. Gain in direct breeding value for lamb live weight was only found in the nucleus suggesting that the flow of genes from the nucleus to member flocks was limited. There is a need to follow a common selection policy if rates of genetic gain are to be enhanced in member flocks in such schemes. aSheep1 aLEWIS, R. M.1 aRODEN, J. A.1 aFOWLER, V. R. tIn: ANNUAL MEETING OF THE BRITISH SOCIETY OF ANIMAL SCIENCE, 1999, Scarborough. Proceedings... Scarborough: BSAS, 1999. 1 CD ROM. p. 120.