Effect of different fattening methods on slaughter and carcass characteristics of Tuj male lambs

Sarı, Mehmet; Aksoy, Ali Rıza; Tilki, Muammer; Kaya, İsmail; Işik, Serpil Adigüzel

doi:10.5194/aab-55-480-2012

Cited by 6 publications

(6 citation statements)

References 6 publications

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“…Hot and cold carcass dressing percentage determined in the extensive group were higher than those (40.00% and 38.00%) stated by Ulusan et al [21] for Tuj lambs grazed in pasture. Hot carcass dressing percentage determined in the semiintensive group was lower than the value (49.09%) reported by Macit et al [29] , for Tuj lambs under semiintensive conditions, similar to the values under semiintensive conditions (46.78%) stated by Kırmızıbayrak et al [23] for Tuj lambs and (47.56% and 47.64%) stated by Sarı et al [22] . The highest cold carcass dressing percentage was in intensive group and it is in agreement with the results in intensive group observed by Carrasco et al [26] , Aksoy and Ulutaş [30] , Akçapınar et al [31] , and Joy et al [32] .…”

Section: Discussionsupporting

confidence: 81%

“…Slaughter weight stated in the extensive group in this study was lower than slaughter weights (32.00, 34.70 and 33.70 kg) stated by Ulusan et al [21] for Morkaraman, Tuj, and their cross-breed yearlings in pasture group and slaughter weight reported by Sarı et al [22] for Tuj lambs in pasture group. Slaughter weight specified for semi-intensive group in this study was similar to slaughter weights (41.36 and 42.48 kg) by Kırmızıbayrak et al [23] for Tuj and Morkaraman lambs, and also similar to slaughter weights (39.30 and 40.97 kg) stated by Öztürk et al [24] in Morkaraman and Kıvırcık x Morkaraman (F 1 ) lambs under semi-intensive conditions.…”

Section: Discussioncontrasting

confidence: 73%

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Farklı Besi Sistemlerinin Erkek Tuj Kuzularında Besi Performansı, Kesim ve Karkas Özelliklerine Etkisi

Önk¹,

Sarı²,

Aksoy³

et al. 2016

Kafkas Univ Vet Fak Derg

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Citation of This ArticleÖnk K, Sarı M, Aksoy Y, Tilki M, Tufan T, Yılmaz İ: Effects of different fattening systems on fattening performance, slaughter and carcass characteristics of male Tuj lambs. Kafkas Univ Vet Fak Derg, 23, 109-115, 2017. DOI: 10.9775/kvfd.2016 AbstractThe 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. Keywords: Tuj lambs, Fattening systems, Fattening performance, Slaughter and carcass characteristics Farklı Besi Sistemlerinin Erkek Tuj Kuzularında Besi Performansı, Kesim ve Karkas Özelliklerine Etkisi ÖzetBu araştırma, erkek Tuj kuzularında besi sistemlerinin besi performansı (n=39), kesim ve karkas özelliklerine (n=24) etkisini belirlemek amacıyla yapılmıştır. Araştırmada ekstansif (n=13), yarı entansif (n=13)

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Section: Discussionsupporting

confidence: 81%

Section: Discussioncontrasting

confidence: 73%

Farklı Besi Sistemlerinin Erkek Tuj Kuzularında Besi Performansı, Kesim ve Karkas Özelliklerine Etkisi

Önk¹,

Sarı²,

Aksoy³

et al. 2016

Kafkas Univ Vet Fak Derg

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“…In this study, the slaughter weight in extensive fattening group was in line with the findings of the study conducted by Ulusan et al (25) reporting a slaughter weight of 32.00, 34.70 and 33.70 kg for Morkaraman, Tuj and their cross-breds fed by pasture. Moreover, the slaughter weight in semiintensive fattening group was similar to the weight reported by Kirmizibayrak et al (15) (20) for Tuj lambs in groups of pasture, pasture+200 g concentrated feed and pasture+400 g concentrated feed (44.10, 44.86 and 46.00 kg, respectively). Furthermore these values were higher than those determined by Yarali and Karaca (26) for Karya lambs fed on pasture, pasture and fodder, and intensive fattening group (23.35, 26.84 and 27.53 kg, respectively).…”

Section: Discussionsupporting

confidence: 87%

Effects of different fattening systems on slaughter and carcass traits of male Hemsin lambs

ÖNK¹

2015

Ankara Üniversitesi Veteriner Fakültesi Dergisi

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Summary:The objective of this study was to investigate the effect of different fattening systems on the slaughter and carcass traits of male Hemsin lambs. Hemsin lambs were divided into three groups; extensive, semi-intensive, and intensive. Lambs in the extensive group were grazed on pasture. Lambs in the semi-intensive group were grazed on pasture and also fed with concentrated feed. The concentrated feed was given to lambs in the intensive group. The experiment was conducted for 90 days. A total of 24 lambs (8 fattening lambs from each group) were slaughtered. While slaughter weights of extensive, semi-intensive, and intensive fattening groups were 32.71, 41.38 and 41.49 kg, respectively (P<0.001), hot carcass weights were 14.24 for extensive group, 19.21 for semi-intensive group, and 20.44 kg for intensive group (P<0.001), and also cold carcass weights were 13.73 for extensive group, 18.79 for semi-intensive group, and 19.94 kg for intensive group (P<0.001). Results of this study revealed that there was generally no statistically significant difference between intensive and semi-intensive groups in terms of slaughter and carcass traits. The results of this study revealed that semi-intensive group can be said to be more appropriate for fattening the male Hemsin lambs.Key words: Fattening systems, Hemsin lambs, slaughter and carcass traits. Farklı besi sistemlerinin Hemşin erkek kuzularında kesim ve karkas özelliklerine etkisi

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“…The reasons for breeders to prefer indigenous races are their fine adaptability to regional conditions, their resistance to disease, and well utilization of low-quality pastures. Among indigenous races, the Tuj is generally bred in Kars; and the Hemşin is bred especially in the province of Artvin and its surroundings (2,18,19).…”

Section: Introductionmentioning

confidence: 99%

Cost-benefit analysis of different fattening systems with Tuj and Hemşin lambs in controlled conditions

SARI¹

2017

Ankara Üniversitesi Veteriner Fakültesi Dergisi

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Summary:This study aims to determine the most profitable fattening system through an economic analysis of lamb fattening in different fattening systems under controlled conditions which was performed for the first time in Turkey. The material of the study consists of 39 weaned lambs of 2.5-3 months old from each of the Tuj and Hemşin genotypes. In the study, the lambs were separated into the 3 fattening groups of extensive, semi-intensive and intensive including 13 Tuj and 13 Hemşin lambs in each group through the systematic sampling method in a diagonal manner and these lambs were subject to 90 days-fattening. As a result of the economic analysis, the daily cost per animal, and output/input ratio for Tuj lambs in the extensive, semi-intensive, and intensive fattening systems were respectively determined to be ₺ 0.94 TL-1.05, ₺ 1.69 TL-1.20, and ₺ 1.99 TL-1.12 and the same values were respectively determined to be ₺ 0.95 TL-1.04, ₺ 1.70 TL-1.11, and ₺ 2.00 TL-1.09 for Hemşin lambs. All the fattening systems are statistically different from each other in the fattening of Tuj and Hemşin lambs in terms of total costs (P<0.001). On the other hand, a statistically significant difference was determined between the extensive fattening system and other fattening systems in terms of net profit and output/input ratios (P<0.001). In conclusion, as the total costs, 1 kg carcass, 1 kg live weight gain, and 1 kg live weight costs are lower; on the other hand, as net profit and input/output ratios in the semi-intensive fattening system are higher compared to the intensive fattening system, for Tuj and Hemşin lambs the semi-intensive fattening system is recommended.Keywords: Cost/benefit, Hemşin, lamb fattening, profitability, Tuj. Kontrollü koşullarda Tuj ve Hemşin kuzularıyla yapılan farklı besi sistemlerinin fayda/maliyet analiziÖzet: Bu araştırma ile Türkiye'de ilk defa kontrollü koşullar altında farklı besi sistemlerinde kuzu beslemenin ekonomik analizi yapılarak, en karlı olan besi sisteminin belirlenmesi amaçlanmıştır. Araştırma materyalini Tuj ve Hemşin genotiplerinden 2.5-3 aylık yaşta sütten kesilmiş, 39'ar baş erkek kuzu oluşturmuştur. Çalışmada kuzular sistematik örnekleme metoduyla çapraz olarak her grupta 13 baş Tuj ve 13 baş Hemşin olacak şekilde ekstansif, yarı entansif ve entansif olmak üzere 3 farklı besi grubuna ayrılmış ve 90 günlük besiye tabi tutulmuştur. Ekonomik analiz sonucunda Tuj kuzularında ekstansif, yarı-entasif ve entansif besi sistemlerine göre hayvan başına günlük maliyet ve output/input oranı sırasıyla ₺ 0.94 TL-1.05, ₺ 1.69 TL-1.20 ve ₺ 1.99 TL-1.12 iken, aynı değerler Hemşin kuzularında ise sırasıyla ₺ 0.95 TL-1.04, ₺ 1.70 TL-1.11 ve ₺ 2.00 TL-1.09 olarak tespit edilmiştir. Tuj ve Hemşin kuzularının besisinde toplam masraflar yönünden bütün besi sistemleri birbirinden istatistik olarak farklıdır (P<0.001). Diğer taraftan net kar ile output/input oranı açısından ise ekstansif besi sistemi ve diğer besi sistemleri arasında istatistik olarak anlamlı bir fark tespit edilmiştir (P<0.001). Sonuç ol...

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Effect of different fattening methods on slaughter and carcass characteristics of Tuj male lambs

Cited by 6 publications

References 6 publications

Farklı Besi Sistemlerinin Erkek Tuj Kuzularında Besi Performansı, Kesim ve Karkas Özelliklerine Etkisi

Farklı Besi Sistemlerinin Erkek Tuj Kuzularında Besi Performansı, Kesim ve Karkas Özelliklerine Etkisi

Effects of different fattening systems on slaughter and carcass traits of male Hemsin lambs

Cost-benefit analysis of different fattening systems with Tuj and Hemşin lambs in controlled conditions

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