Effect of tibal dyschondroplasia on carcase part weights and bone characteristics
Küçük Resim Yok
Tarih
1996
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Carfax Publ Co
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
1. The effect in broilers of tibial dyschondroplasia (TD) on carcase part weights and bone characteristics was investigated by studying the progeny of 10 sires and 40 dams. The correlations between TD and bone variables were also estimated. 2. The incidence of TD was 59% at 42 d of age. There were no significant differences in slaughter weight of birds with and without TD. However, in females, breast weight was heavier in affected birds. Neck plus back weight of birds with TD was significantly heavier than in birds without TD. 3. Breast blister frequency of birds was independent of the presence of TD. 4. Birds with TD had longer bones than birds without TD. However, TD had no effect on tibiotarsus weight, width, ratio of tibiotarsal to body weight and ash. A negative correlation was observed between TD score and bone ash percentage.
Açıklama
Anahtar Kelimeler
Kaynak
British Poultry Science
WoS Q Değeri
N/A
Scopus Q Değeri
Q2
Cilt
37
Sayı
5