Bu
çalışmada Fırat Üniversitesi Veteriner Fakültesi Araştırma ve Uygulama
Çiftliğindeki20 buzağıya biotin
verilerek tırnak kalitesi ve gelişimi üzerine etkileri makroskobik ve
mikroskobik olarak değerlendirildi. Bu çalışmada günlük olarak 20 mg dozunda
yeme ilave edilen biotinin etkisi
araştırıldı. Biotin grubuyla, kontrol grubu arasında tırnak büyümesi ve aşınma
oranıyla ilgili bir farklılık görülmedi.
6 aylık biotin uygulaması sonrasında tırnakların daha kaliteli olduğu görüldü.
Günlük olarak rasyona 20 mg biotin ilave edilmesinin buzağılarda tırnak
kalitesini arttırdığıve muhafaza ettiği
sonucuna varıldı.
1. GEYER, H. (1998). The influence of biotin on horn quality of hooves and claws. Proceedings of 10th International Symposium on Lameness in Ruminants, Lucerne, 192.
2. GEYER, H. & SCHULZE, J. (1994). The long-term influence of biotin supplementation on hoof horn quality in horses. Schweizer Archiv fuÈr Tierheilkunde 136.
3. GREEN, L. E.,HEDGES, V. J., O'CALLAGHAN, C., BLOWEY, R. W.,HOCHSTETTER, T. (1998). Die HornqualitaÈt der Rinderklaue unter Einfluss einer Biotinsupplementierung. Veterinary Medicine Thesis, Free University, Berlin.
4. HUNKELER, A. (1996). Einfluss von Biotin auf die Heilung von KlauengeschwuÈren beim Rind. Veterinary Medicine Thesis, University ZuÈrich.
5. JOHNSTON AM, PENNY RH. (1989) Rate of claw horn growth and wear in biotin-supplemented and non-supplemented pigs.Vet Rec. Aug 5;125(6):130-2.
6. JOSSECK, H., ZENKER, W. & GEYER, H. (1995). Hoof horn abnormalities in Lipizzaner horses and the effect of dietary biotin on macroscopic aspects of hoof horn quality. Equine Veterinary Journal 27, 175±82.
7. MIDLA, L. T., HOBLET, K. H., WEISS, W. P. & MOESCHBERGER,M. L. (1998). Supplemental dietary biotin for prevention of lesions associated with aseptic subclinical laminitis (pododermatitis aseptica diffusa) in primiparous cows. American Journal of Veterinary Research 59,733-8.
8. REİLLY JD, COTTRELL DF, MARTİN RJ, CUDDEFORD DJ. (1998), Effect of supplementary dietary biotin on hoof growth and hoof growth rate in ponies: a controlled trial. Equine Vet J Suppl. (26):51-7.
9. SCHMID, M. (1995). Der Einfluss von Biotin auf die Klauenhornqualita Èt beim Rind. Veterinary Medicine Thesis,University ZuÈrich.
10. SİMMİNS PH, BROOKS PH. (1988) Supplementary biotin for sows: effect on claw integrity.Vet Rec. 30;122(18):431-5.
11. VERMUNT JJ & GREENOUGH PR(1995). Structural charesteristics of the bovine claw: horn growth and wear, horn hardness and claw conformation. Brit Vet J 151(2)157-80
12. ZENKER, W., JOSSECK, H. & GEYER, H. (1995). Histological and physical assessment of poor hoof horn quality in Lipizzaner horses and a therapeutic trial with biotin and a placebo. Equine Veterinary Journal 27, 183-91.
MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES
This
study involved in macroscopic and microscopic evaluations of the effects of
biotin on claw horn quality and claw horn growth in 20 calves over 6 months in
the research and application farm of Veterinary Faculty of FiratUniversity in Elazığ. The effect of dietary
biotin supplementation, at a dose rate of 20 mg/d, was investigated in this
controlled feeding trial. No differences in horn growth and wear rates were
found between biotin supplemented calves and the controls. After 6 months of
biotin treatment, the horn quality showed significant improvement. It was
concluded that continuous dietary supplementation with biotin at a daily dose
of 20 mg is improve and maintain claw
horn quality in calves.
1. GEYER, H. (1998). The influence of biotin on horn quality of hooves and claws. Proceedings of 10th International Symposium on Lameness in Ruminants, Lucerne, 192.
2. GEYER, H. & SCHULZE, J. (1994). The long-term influence of biotin supplementation on hoof horn quality in horses. Schweizer Archiv fuÈr Tierheilkunde 136.
3. GREEN, L. E.,HEDGES, V. J., O'CALLAGHAN, C., BLOWEY, R. W.,HOCHSTETTER, T. (1998). Die HornqualitaÈt der Rinderklaue unter Einfluss einer Biotinsupplementierung. Veterinary Medicine Thesis, Free University, Berlin.
4. HUNKELER, A. (1996). Einfluss von Biotin auf die Heilung von KlauengeschwuÈren beim Rind. Veterinary Medicine Thesis, University ZuÈrich.
5. JOHNSTON AM, PENNY RH. (1989) Rate of claw horn growth and wear in biotin-supplemented and non-supplemented pigs.Vet Rec. Aug 5;125(6):130-2.
6. JOSSECK, H., ZENKER, W. & GEYER, H. (1995). Hoof horn abnormalities in Lipizzaner horses and the effect of dietary biotin on macroscopic aspects of hoof horn quality. Equine Veterinary Journal 27, 175±82.
7. MIDLA, L. T., HOBLET, K. H., WEISS, W. P. & MOESCHBERGER,M. L. (1998). Supplemental dietary biotin for prevention of lesions associated with aseptic subclinical laminitis (pododermatitis aseptica diffusa) in primiparous cows. American Journal of Veterinary Research 59,733-8.
8. REİLLY JD, COTTRELL DF, MARTİN RJ, CUDDEFORD DJ. (1998), Effect of supplementary dietary biotin on hoof growth and hoof growth rate in ponies: a controlled trial. Equine Vet J Suppl. (26):51-7.
9. SCHMID, M. (1995). Der Einfluss von Biotin auf die Klauenhornqualita Èt beim Rind. Veterinary Medicine Thesis,University ZuÈrich.
10. SİMMİNS PH, BROOKS PH. (1988) Supplementary biotin for sows: effect on claw integrity.Vet Rec. 30;122(18):431-5.
11. VERMUNT JJ & GREENOUGH PR(1995). Structural charesteristics of the bovine claw: horn growth and wear, horn hardness and claw conformation. Brit Vet J 151(2)157-80
12. ZENKER, W., JOSSECK, H. & GEYER, H. (1995). Histological and physical assessment of poor hoof horn quality in Lipizzaner horses and a therapeutic trial with biotin and a placebo. Equine Veterinary Journal 27, 183-91.
Canpolat, İ., & Timurkaan, S. (2005). MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES. Fırat Üniversitesi Doğu Araştırmaları Dergisi, 3(2), 63-65.
AMA
Canpolat İ, Timurkaan S. MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES. (DAD). Mart 2005;3(2):63-65.
Chicago
Canpolat, İbrahim, ve Sema Timurkaan. “MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES”. Fırat Üniversitesi Doğu Araştırmaları Dergisi 3, sy. 2 (Mart 2005): 63-65.
EndNote
Canpolat İ, Timurkaan S (01 Mart 2005) MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES. Fırat Üniversitesi Doğu Araştırmaları Dergisi 3 2 63–65.
IEEE
İ. Canpolat ve S. Timurkaan, “MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES”, (DAD), c. 3, sy. 2, ss. 63–65, 2005.
ISNAD
Canpolat, İbrahim - Timurkaan, Sema. “MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES”. Fırat Üniversitesi Doğu Araştırmaları Dergisi 3/2 (Mart 2005), 63-65.
JAMA
Canpolat İ, Timurkaan S. MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES. (DAD). 2005;3:63–65.
MLA
Canpolat, İbrahim ve Sema Timurkaan. “MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES”. Fırat Üniversitesi Doğu Araştırmaları Dergisi, c. 3, sy. 2, 2005, ss. 63-65.
Vancouver
Canpolat İ, Timurkaan S. MACROSCOPIC AND MICROSCOPIC EVALUATIONS OF THE EFFECT OF BIOTIN ON CLAW HORN QUALITY IN CALVES. (DAD). 2005;3(2):63-5.