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Original Articles

Genetics of changes in economic traits during the laying year

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Pages 143-151 | Received 19 Oct 1965, Published online: 08 Nov 2007

References

  • Abplanalp , H. , Ogasawara , F. X. and Asmundson , V. S. 1963 . Influence of selection for body weight at different ages on growth of turkeys . Br. Poult. Sci. , 4 : 71 – 82 .
  • Bohren , B. B. and McKean , H. E. 1964 . Relaxed selection in a closed flock of White Leghorns . Genetics, Princeton , 49 : 279 – 284 .
  • Cockrem , F. 1959 . Selection for relationships opposite to those predicted by the genetic correlation between two traits in the house mouse (Mus muscidus) . Nature, Lond. , 183 : 342 – 343 .
  • Hale , R. W. and Clayton , G. A. 1965 . A diallel crossing experiment with two breeds of laying fowl . Br. Poult. Sci. , 6 : 153 – 174 .
  • Johnson , A. S. and Gowe , R. S. . Modification of the growth pattern of the domestic turkey by selection at two ages . 12th Wld's Poult. Congr. . pp. 57 – 62 .
  • Nordskog , A. W. 1964 . “ Communication to British Poultry Breeders Roundtable ” .
  • Nordskog , A. W. and Giesbrecht , F. G. 1964 . Regression in egg production in the domestic fowl when selection is relaxed . Genetics, Princeton , 50 : 407 – 416 .
  • Shoffner , R. N. and Grant , R. E. 1960 . Relaxed selection in a strain of White Leghorns . Poult. Sci. , 39 : 63 – 66 .
  • Agricultural Research Council, Unit of Animal Genetics.

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