Determination of effects of cage tiers on some production characteristics and interrelated relationships of production characteristics.
Yazarlar (1)
Prof. Dr. Serdar KAMANLI Kırşehir Ahi Evran Üniversitesi, Türkiye
Makale Türü Özgün Makale (Uluslararası alan indekslerindeki dergilerde yayınlanan tam makale)
Dergi Adı
Makale Dili Basım Tarihi 01-2012
Cilt / Sayı / Sayfa 1 / 2 / 77–82 DOI 10.5555/20153421724
Makale Linki https://www.cabidigitallibrary.org/doi/full/10.5555/20153421724
UAK Araştırma Alanları
Kanatlı Hayvan Yetiştirme ve Islahı
Özet
This research was conducted at the 3-tiered individual cages with the aim of determining the effects of cage tiers on some production characteristics as well as interrelated relationships of these characteristics. Lambs were placed 120 cm from the cage at the middle-tier level to provide light intensity of 4 watt/m2. A total of 120 brown laying hens (ATAK-S), including 40 hens at each tier, aged 16 weeks, were used in experiment. Research was continued until 30 weeks of age. There were no differences among cage tiers in terms of sexual maturity weight, sexual maturity age, egg yield, egg weight, live weight (P>0,05). Significant relationships were found between egg weight and sexual maturity age (r=-0,966) and sexual maturity weight (r=-0,267); between egg weight and sexual maturity weight (r=0,392) and sexual maturity age (r=0,294) and egg yield (r=-0,295); between live weight and sexual maturity weight (r=0 …
Anahtar Kelimeler