Effects of Different Fattening Systems on Fattening Performance,Slaughter and Carcass Characteristics of Male Tuj Lambs.
Yazarlar (5)
Prof. Dr. Kadir ÖNK Kafkas Üniversitesi, Türkiye
Mehmet Sarı Mehmet Akif Ersoy Üniversitesi, Türkiye
Dr. Öğr. Üyesi Yüksel Aksoy Eskişehir Osmangazi Üniversitesi, Türkiye
Prof. Dr. Tuncay Tufan Siirt Üniversitesi, Türkiye
Doç. Dr. İsa Yılmaz Iğdır Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Kafkas Universitesi Veteriner Fakultesi Dergisi (Q3)
Dergi ISSN 1300-6045 Dergi Bilgileri (2017)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2017
Kabul Tarihi – Yayınlanma Tarihi 01-01-2016
Cilt / Sayı / Sayfa 23 / 1 / 109–115 DOI 10.9775/kvfd.2016.15953
Makale Linki http://vetdergi.kafkas.edu.tr/extdocs/2017_1_1/109-115.pdf
UAK Araştırma Alanları
Veteriner Zootekni
Özet
The purpose of this study were to determine effects of fattening systems on fattening performance (n=39) and slaughter and carcass characteristics (n=24) in male Tuj lambs. Three different fattening groups were formed as extensive (n=13), semi-intensive (n=13) and intensive (n=13). Lambs in the extensive group were grazed in pasture. In addition to pasture, concentrated feed was given to lambs in the semi-intensive group. High quality fodder and concentrated feed were given to those in the intensive group. The study was completed in 90 d. Final live weights of extensive, semi-intensive and intensive groups were 31.19, 41.22, and 40.56 kg (P<0.001), respectively, and for daily live weight gain were (DLWG) 117.52, 229.66, and 221.11 g (P<0.001), respectively. Feed conversion rates (FCR) were 3.05 and 5.16 respectively in the semi-intensive and intensive fattening. It was found that hot carcass weight was 13.41, 19.51, and 19.89 kg (P<0.001) in extensive, semi-intensive, and intensive fattening groups respectively. Hot carcass yield was 43.11, 46.95, and 49.77% (P<0.001) in extensive, semi-intensive, and intensive fattening groups respectively. Consequently; leg, foreleg, shoulder, neck, flank, and kidney percentages, and spleen and full stomach weights of lambs in the extensive group were higher than in semi-extensive and entensive groups. Although there was no statistical difference between semi-extensive and entensive groups in respect to fattening performance, slaugher weight, hot and cold carcass weights, entensive group was higher than the other groups in respect to hot and cold carcass yield.
Anahtar Kelimeler
Fattening performance | Fattening systems | Slaughter and carcass characteristics | Tuj lambs
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Yöksis 5
Scopus 5
Effects of Different Fattening Systems on Fattening Performance,Slaughter and Carcass Characteristics of Male Tuj Lambs.