The effect of dietary energy and protein levels on production in breeding female ostriches

By Brand Z.   Brand T.S.   Brown C.R.  

British Poultry Science, Vol. 44, Iss. 4, 2003-09 ,pp. : 598-606

Taylor & Francis Ltd

Access to resources Recommend Favorite

MEAT AND EGG SCIENCE Effect of strain and flock age on fertility and early embryonic mortality of broiler breeder eggs

By Deeming D. C.   Middelkoop J. H. Van  

British Poultry Science, Vol. 40, Iss. 5, 1999-12 ,pp. : 22-23

Taylor & Francis Ltd

Access to resources Recommend Favorite

Effect of density and season on stress and behaviour in broiler breeder hens

By Spinu M.   Benveneste S.   Degen A.A.  

British Poultry Science, Vol. 44, Iss. 2, 2003-01 ,pp. : 170-174

Taylor & Francis Ltd

Access to resources Recommend Favorite

Field evaluation of melatonin implants to advance the breeding season in 1-year-old farmed red deer hinds

By Wilson PR   Walker IH   Bond DB   Middleberg A   Staples LD  

New Zealand Veterinary Journal, Vol. 39, Iss. 1, 1991-03 ,pp. : 23-28

Taylor & Francis Ltd

Access to resources Recommend Favorite

Effect of age of release from light or food restriction on age at sexual maturity and egg production of laying pullets

By Gous M.   Bradford G. D.   Johnston S. A.   Morris T. R.  

British Poultry Science, Vol. 41, Iss. 3, 2000-07 ,pp. : 263-271

Taylor & Francis Ltd

Access to resources Recommend Favorite