Responses to heat stress in commercial and local broiler stocks. 2. Developmental stability of bilateral traits

Yalcin S. , OZKAN S., TURKMUT L., SİEGEL P.

BRITISH POULTRY SCIENCE, cilt.42, ss.153-160, 2001 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 42 Konu: 2
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1080/00071660120048384
  • Dergi Adı: BRITISH POULTRY SCIENCE
  • Sayfa Sayıları: ss.153-160

Özet

1. Developmental stability of bilaterally symmetrical traits was measured in two fast (G1 and G2) and one slower growing (G3) br oiler stocks when conditioned (chicks exposed to 36 degreesC for 24 h at 5 d of age) or food restricted (food withdrawn 2 h before the hot period and chicks fed between 17.00 and 08.00 h) during heat stress administered daily from 28 to 49 d of` age.