Barış Özgür BİRGÜL, Salim MUTAF, SEZAİ ALKAN

Farklı Tünek Sistemlerinin Etlik Piliçlerde Tibia ve Femur Kemiklerinin Morfolojik ve Kimyasal Özelliklerine Etkileri

Bu çalışmada, farklı tünek sistemlerinin etlik piliçlerde tibia ve femur kemiklerinin morfolojik ve kimyasal özelliklerine olan etkilerinin belirlenmesi amaçlanmıştır. Araştırmada kontrol, yatay tünek, 10° açılı tünek, 20° açılı tünek ve 40o açılı tünek sistemleri kullanılmıştır. Tibia ve femur kemiklerinin morfolojik özellikleri bakımından uygulama grupları arasındaki farklılıklar önemsizken, cinsiyetler arasındaki farklılıklar önemli bulunmuştur (P

Anahtar Kelimeler:

tibia, etlik piliç, kalsiyum, kimyasal bileşim, kuru madde, femur, tavuk, morfoloji, tünek, fosfor, kümes hayvanları

The Effects of Different Perch Systems on Morphological and Chemical Traits of Tibia and Femur Bones in Broilers

The aim of this study was to determine the effects of different perch systems on morphological and chemical traits of tibia and femur bones in broilers. Control, horizontal perch, 10° angular perch, 20o angular perch and 40o angular perch systems were used in this study. There was found significant difference between the sexes (P<0.01), but differences among the groups were not significant in respect to morphological and chemical traits of tibia and femur bones. As with sexes, the difference between the control and other groups was found significant in terms of tibia bone strength (P<0.01). In addition, while there was found significant difference among the groups in point of tibia bone calcium and phosphorus contents, there was no difference in terms of dry matter and ash content.

Keywords:

tibia, broilers, calcium, chemical composition, dry matter, femur, fowls, morphology, perches, phosphorus, poultry,

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Cahaner A, Yunis R, Lavi Y, Heller D: The effects of selection for rapid growth on antibody response and viability of commercial broilers. 1. Doğu Anadolu Kanatlı Yetiştiriciliği Sempozyumu, 21-24 Mayıs, Van, 2001.
Wise DR: Skeletal abnormalities in table poultry - A review. Avian Pathol, 4, 1-10, 1975.
Tolon B, Yalçın S: Bone characteristic and body weight of broilers in different husbandry systems. Bri Poult Sci, 38, 132-135, 1996.
Skinner T, Beasley JN, Waldroup PW: Effects of dietary aminoacide levels on bone development in broiler chickens. Poult Sci, 70, 941-946, 1991.
Newberry RC, Shackleton DM: Use of visual cover by domestic fowl: A Venetian blind effect? Anim Behav Sci, 54, 387-395, 1997.
Newberry RC: Environmental enrichment: Increasing the biologica relevance of captive environments. Appl Anim Behav Sci, 44, 229-243, 1995.
Haye U, Simons PCM: Twisted legs in broilers. Bri Poult Sci, 19, 1731-1742, 1978.
Kestin SC, Knowles TG, Tinch AE, Gegory NG: Prevalence of leg weakness in broiler chickens and its relationship with genotype. Vet Rec, 131, 190-194, 1992.
Newberry RC, Hall JW: Use of pen space by broiler chickens: Effects of age and pen size. Appl Anim Behav Sci, 25, 125-136, 1990.
Le Van NF, Estevez I, Stricklin WR: Use of horizontal and angled perches by broiler chickens. Appl Anim Behav Sci, 65, 349-365, 2000.
Julian RJ: Rapid growth problems: Ascities and skeletal deformities in broiler. Poult Sci, 77, 1773-1780, 1998.
Dieck HT, Doring F, Roth HP, Daniel H: Changes in rat hepatic gene expression in response to zinc deficiency as assessed by DNA arrays. J Nutr, 133, 1004-1010, 2003.
Aksu T, Özsoy B, Sarıpınar Aksu D, Yörük MA, Gül M: The effects of lower levels of organically complexed zinc, copper and manganese in broiler diets on performance, mineral concentration of tibia and mineral excretion. Kafkas Univ Vet Fak Derg, 17 (1): 141-146, 2011.
Riddell C: Selection of broiler chickens for a high and low incidence of tibial dyschondropalsia with observations on spondylosthesis and twisted legs (perosis). Poult Sci, 55, 145-151, 1976.
Bond PL, Sullivian TW, Douglas JD, Robenson LG: Influence of age, sex and method of rearing on tibia lenght and mineral deposition in broilers. Poult Sci, 70, 1936-1942, 1991.
Çalışkaner Ş: Hayvan Beslemede Laboratuar Teknikleri. Ankara Üniv Ziraat Fak. Yay. 942, Ofset Basım Ders notu: 12, Ankara, 1985.
Bartels TH, Meyer W: Eine Schnelle und effektive methode zur mazeration von Wirbeltieren. Dtsch Tierarztl Wschr, 98, 407-409, 1991.
SAS: SAS-STAT Software. Version 6.12. SAS Institute Inc, Cary, N.C., 1998.
Applegatet TJ, Lilburn MS: Growth of the femur and tibia of a commercial broiler line. Poult Sci, 81, 1289-1294, 2002.
Balog JM, Bayyari GR, Rath NC, Huff WE, Anthony NB: Effect of intermittent activity on broiler production parameters. Poult Sci, 76, 6-12, 1997.
Güler HC, Yalçın S: Etlik piliçlerde aydınlatmanın ve hareketliliğin tibial dyschondroplasia (TD) oluşumu ve kemik özellikleri üzerine etkileri. 4. Ulusal Zootekni Bil Kong, 1-4 Eylül, Isparta, s, 112-119, 2004.
Rath NC, Huff GR, Huff WE, Balog JM: Factors regulating bone maturity and strength in poultry. Poult Sci, 79, 1024-1032, 2000.
Onyango EM, Hester PY, Stroshine R, Adelo O: Bone densitomery as an indicator of percentage tibia ash in broiler chicks fed varying dietary calcium and phosphorus levels. Poult Sci, 82, 1787-1791, 2003.
Yalçın S, Özkan S, Çoşkuner E, Bilgen E, Delen Y, Kurtulmuş Y, Tanyalçın T: Effects of strain, maternal age and sex on morphological characteristics and composition of tibial bone in broilers. Bri Poult Sci, 42, 184-190, 2001.
Tablante NL, Estevez I, Russek-Cohen E: Effect of perches and stocking density on tibial dyschondroplasia and bone mineralization as measured by bone ash in broiler chickens. J Appl Poult Res, 12, 53-59, 2003.