SavedAdd your journal

Journals / Ankara Üniversitesi Veteriner Fakültesi Dergisi / 2025 / Volume: 72 Issue: 4

Effect of breed and fattening system on fattening performance, rumen and blood parameters in Akkaraman, Karayaka and Herik lambs under indoor conditions

Mustafa Uğurlu(ONDOKUZ MAYIS UNIVERSITY, FACULTY OF VETERINARY MEDICINE, DEPARTMENT OF ANIMAL BREEDING AND HUSBANDRY)0000-0001-6464-0371
Akif Uysal(ONDOKUZ MAYIS UNIVERSITY, FACULTY OF VETRINARY MEDICINE, DEPARTMENT OF ANIMAL BREEDING AND HUSBANDRY)0000-0002-7427-5416
Buket Nacar(ONDOKUZ MAYIS UNIVERSITY, POSTGRADUADE EDUCATION INSTITUDE, DEPARTMENT OF ANIMAL BREEDING AND HUSBANRY)0000-0002-9318-9281
Bora Bölükbaş(ONDOKUZ MAYIS UNIVERSITY, FACULTY OF VETERINARY MEDICINE, DEPARTMENT OF ANIMAL NUTRITION AND NUTRITIONAL DISEASE)0000-0002-0732-0192
Furkan Atalar(ONDOKUZ MAYIS UNIVERSITY, POSTGRADUATED EDUCATION INSTITUDE, DEPARTMENT OF ANIMAL BREEDING AND HUSBANRY)0000-0002-6694-4923
Deniz Ay(ONDOKUZ MAYIS UNIVERSITY, POSTGRADUATE EDUCATION INSTITUDE, DEPARTMENT OF ANIMAL BREEDING AND HUSBANDRY)0000-0002-6524-5231
Bülent Teke(ONDOKUZ MAYIS UNIVERSITY, FACULTY OF VETERINARY MEDECINE, DEPARTMENT OF ANIMAL BREEDİNG AND HUSBANRY)0000-0002-1091-643X
İsmail Kaya(ONDOKUZ MAYIS UNIVERSITY, FACULTY OF VETERINARY MEDECINE, DEPARTMENT OF ANIMAL BREEDING AND HUSBANDRY)0000-0002-2570-0877
Filiz Akdağ(ONDOKUZ MAYIS UNIVERSITY, FACULTY OF VETERINARY MEDECINE, DEPARTMENT OF ANIMAL BREEDING AND HUSBANDRY)0000-0001-9142-9731
Pages
—
Publication Date
2025-10-01
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Also, the present study confirms that blood parameters have normal levels.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This research was performed to determine comparative effect of concentrate and forage-based diets on fattening performance, rumen and blood serum parameters of Akkaraman, Karayaka and Herik lambs under intensive indoor conditions.
📊
Key Findings & Data:In this study forty-five single male lambs, aged 2.5-3 months, were randomly selected from the same flock of each breed.
💡
Conclusion & Impact:Also, the present study confirms that blood parameters have normal levels.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Blood parameters · fattening performance · lamb

Abstract

This research was performed to determine comparative effect of concentrate and forage-based diets on fattening performance, rumen and blood serum parameters of Akkaraman, Karayaka and Herik lambs under intensive indoor conditions. In this study forty-five single male lambs, aged 2.5-3 months, were randomly selected from the same flock of each breed. The lambs were divided into two different concentrate/forage ratios (70/30 and 30/70) for each breed. The lambs were fed with concentrated feed and dry alfalfa until they reached 40 kg slaughter weight. In both of diet groups, average daily weight gain (ADWG) and feed conversion rate (FCR) for Akkaraman lambs were better than those of Karayaka and Herik lambs. The rumen pH of the concentrate groups was significantly lower than that of the forage groups for all breeds (P < 0.001). Total volatile fatty acid (TVFA) for Herik lambs was higher than that of Akkaraman and Karayaka lambs in both of diet groups. TVFA and total ammonia nitrogen (NH3-N) concentrations of lambs in the concentrate groups were significantly higher than those of the lambs in the forage groups (P < 0.001). Consequently, the study indicates that fattening performance for Akkaraman lambs was better than that of Karayaka and Herik lambs in both of diet groups, as shown by higher ADWG and better FCR values. The diet was effective (P < 0.001) on all rumen parameters. Also, the present study confirms that blood parameters have normal levels.

🔖

Cite This Article

Uğurlu, M., Uysal, A., Nacar, B., Bölükbaş, B., Atalar, F., Ay, D., Teke, B., Kaya, İ., Akdağ, F. (2025). Effect of breed and fattening system on fattening performance, rumen and blood parameters in Akkaraman, Karayaka and Herik lambs under indoor conditions. Ankara Üniversitesi Veteriner Fakültesi Dergisi, Volume: 72 Issue: 4. https://doi.org/10.33988/auvfd.1557120

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (34)

  1. Akçapınar H (2000): Koyun Yetiştiriciliği, 2nd Ed. İsmat Matbaacılık, Ankara.
  2. Association of Official Analytical Chemists (1995): Official Method of Analysis of the Association of Official Analytical Chemists (Methods 923.03, 925.09, 991.20, 920.29, 973.18) International 16th ed. Arlington, VA.
  3. Balcı F, Karakaş E (2002): The effect of different slaughter weights on the fattening performance, slaughter and carcass characteristics of male Karayaka lambs. Turk J Vet Anim Sci, 31, 25-31.
  4. Bölükbaş B, Kaya İ (2022): Crude glycerin and waste sesame seed in the diets of growing lambs: impacts on growth performance, nutrient digestibility, ruminal fermentation, carcass characteristics, and meat fatty acid profile. Turk J Vet Anim Sci, 46, 675-686.
  5. dos Santos IJ, Dias Junior PC, Alvarenga TI, et al (2024): Impact of Feeding Systems on Performance, Blood Parameters, Carcass Traits, Meat Quality, and Gene Expressions of Lambs. Agriculture, 14, 957-973.
  6. Ekiz B, Yilmaz A, Yalcintan H, et al (2019): The effect of production system and finish weight on carcass and meat quality of Kivircik lambs. Ann Anim Sci, 19, 517-538.
  7. Gao C, Qi M, Zhou, Y (2024): Chestnut tannin extract modulates growth performance and fatty acid composition in finishing Tan lambs by regulating blood antioxidant capacity, rumen fermentation, and biohydrogenation. BMC Vet Res, 20, 23-37.
  8. Güngör ÖF, Özbeyaz C, Ünal N et al (2022): Evaluation of genotype and slaughter weight effect on the meat production traits: Comparison of fattenning, slaughter and carcass characteriistcs between two native sheep. Small Rumin Res, 217, 10846.
  9. IBM SPSS (2012): Statistics version 21. SPSS Statistical Package for Windows. Chicago, IL, USA: SPSS.
  10. Janovick NA, Boisclair YR, Drackley JK (2011): Prepartum dietary energy intake affects metabolism and health during the periparturient period in primiparous and multiparous Holstein cows. J Dairy Sci, 94, 1385-1400.
  11. Kaneko JJ, Harvey JW, Bruss ML (2008): Clinical Biochemistry of Domestic Animals. 6nd ed. Academic Press. San Diego.
  12. Karimizadeh E, Chaji M, Mohammadabadi T (2017): Effects of physical form of diet on nutrient digestibility, rumen fermentation, rumination, growth performance and protozoa population of finishing lambs. Anim Nutr, 3, 139-144.
  13. Kaymakçı M (2016): İleri Koyun Yetiştiriciliği. Meta Basım Matbaacılık Hizmetleri, Bornova-İzmir.
  14. Kaymakçı M, Eliçin A, Tuncel E, et al (2000): Türkiye’de küçükbaş hayvan yetiştiriciliği. V. Türkiye Ziraat Mühendisliği Teknik Kongresi; Milli Kütüphane, Ankara; pp.1-29.
  15. Kirchgessner M, Kellner RJ (1981) Schatzung des energetischen futterwertes von grünund rauhfutter durch die cellulasemethode. Landwirtschafliche Forch, 34, 276-281.
  16. Lin L, Lu Y, Wang W, et al (2024): The influence of high-concentrate diet supplemented with tannin on growth performance, rumen fermentation, and antioxidant ability of fattening lambs. Animals, 14(17), 2471.
  17. Liu H, Xu T, Xu S, et al (2019): Effect of dietary concentrate to forage ratio on growth performance, rumen fermentation and bacterial diversity of Tibetan sheep under barn feding on the Qinghai-Tibetian plateau. Peer J, 7, e7462.
  18. Markham R (1942): A steam distillation apparatus suitable for micro- Kjeldahl analysis. Biochem J, 36, 790.
  19. Mertens DR (2002): Gravimetric determination of amylase-treated neutral detergent fiber in feeds with refluxing in beakers or crucibles: collaborative study. J AOAC Int, 85, 1217-1240.
  20. National Research Council (NRC) (2007): Nutrient requirements of sheep. National Academy Press, Washington DC.
  21. Önk K, Sarı M, Aksoy Y et al (2017): Effects of different fattening systems on fattening performance, slaughter and carcass characteristics of male Tuj lambs. Kafkas Üniv Vet Fak Derg, 23, 109-115.
  22. Reddy KJ, Reddy M (1985): Effect of feeding complete feeds on various nitrogen fractions and total VFA concentrations in the rumen fluid of sheep. Indian J Anim Sci, 55, 819-823.
  23. Sadrarhami I, Alikhani M, Ghasemi E et al (2022): Effects of nomadic grazing system and indoor concentrate feeding systems on performance, behavior, blood parameters, and meat quality of finishing lambs. PLoS One, 17, e0278669.
  24. Sarı M, Önk K, Aydın E et al (2014): Effects of different fattening systems on fattening performance and body measurements of Hemsin male lambs. Kafkas Üniv Vet Fak Derg, 20, 209-215.
  25. Şahin EH, Akmaz A (2002): Fattenning performance, slaughter and carcass characteristics of Akkaraman lambs at different salughter weights. Vet Bil Derg, 18, 29-36.
  26. Türk Standartları Enstitüsü (TSE) (1991): Hayvan Yemleri. Metabolik (Çevrilebilir) Enerji Tayini (Kimyasal Metot). TSE No: 9610. Ankara, Türkiye.
  27. Uğurlu M, Teke B, Akdağ F et al (2022): Fattening performance of Herik lambs underneath thermal stress in intensive conditions. Kocatepe Vet J, 15, 390-394.
  28. Van Soest PJ, Robertson JB, Lewis BA (1991): Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. J Dairy Sci, 74, 3583–3597.
  29. Varanis LFM, Schultz EB, Oliveira KA et al (2021): Serum biochemical reference ranges for lambs from birth to 1 year of age in the tropics. Semina: Ciênc Agrár, 42, 1725-1740.
  30. Wang L, Li Y, Zhang Y et al (2020): The effects of different concentrate-to-forage ratio diets on rumen bacterial microbiota and the structures of Holstein cows during the feeding cycle. Animals, 10, 957.
  31. Wang H, Zhan J, Jia H (2024): Relationship between Rumen Microbial Differences and Phenotype Traits among Hu Sheep and Crossbred Offspring Sheep. In Animals Multidisciplinary Digital Publishing Institute, 14,1509.
  32. Yang WZ, Beauchemin KA, Rode LM (2001): Effects of grain processing, forage to concentrate ratio, and forage particle size on rumen pH and digestion by dairy cows. J Dairy Sci, 84, 2203-2216.
  33. Yavuz T, Kır H, Gül V (2020): Türkiye’de kaba yem üretim potansiyelinin değerlendirilmesi: Kırşehir İli Örneği. T J Agric Res, 7, 345-352.
  34. Yıldırım A, Ulutaş Z, Ocak N et al (2014): A study on gastrointestinal tract characteristics of ram lambs at the same weights from six Turkish sheep breeds. S Afr J Anim Sci, 44, 90-86.