Similar improvements in reproductive performance of male line, female line and parent stock broiler breeders genetically selected in the UK or in South America

References

• Chambers , JR . 1990 . “ Genetics of growth and meat production in chickens ” . In Poultry Breeding and Genetics , Edited by: Crawford , RD . 599 – 643 . Elsevier : Amsterdam .
   Google Scholar
• Heier , BT and Jarp , J . 2001 . An epidemiological study of the hatchability in broiler breeder flocks . Poultry Science , 80 : 1132 – 1138 .
   PubMed Web of Science ®Google Scholar
• Leonard , ML , Zanette , L , Thompson , BK and Fairfull , RW . 1993 . Early exposure to the opposite sex affects mating behaviour in White Leghorn chickens . Applied Animal Behaviour Science , 37 : 57 – 67 .
   Web of Science ®Google Scholar
• Millman , ST and Duncan , IJH . 2000a . Effect of male-to-male aggressiveness and feed-restriction during rearing on sexual behaviour and aggressiveness towards females by male domestic fowl . Applied Animal Behaviour Science , 70 : 63 – 82 .
   PubMed Web of Science ®Google Scholar
• Millman , ST and Duncan , IJH . 2000b . Strain differences in aggressiveness of male domestic fowl in response to a male model . Applied Animal Behaviour Science , 66 : 217 – 233 .
   Web of Science ®Google Scholar
• Patterson , HD and Thompson , R . 1971 . Recovery of interblock-information when block sizes are unequal . Biometrika , 58 : 545 – 554 .
   Web of Science ®Google Scholar
• Schaal , T and Cherian , G . 2007 . A survey of the hatchability of broiler and turkey eggs in the United States from 1985 through 2005 . Poultry Science , 86 : 598 – 600 .
   PubMed Web of Science ®Google Scholar
• Widowski , TM , Wong , D and Duncan , IJH . 1998 . Rearing with males accelerates onset of sexual maturity in female domestic fowl . Poultry Science , 77 : 150 – 155 .
   PubMed Web of Science ®Google Scholar