Effects of Teat Shape on Milk Yield and Milking Traits in Brown Swiss Cows

Effects of teat measurement and teat shape on milking time, milk flow rate and milk yield in Brown Swiss cows were evaluated. The means of 305-day milk yield for cylindrical, funnel and bottle teat shape groups were 3156, 3169 and 2377 kg, respectively. The mean values for the milking time in 1st2nd and 3rd milk yield groups were 6.54, 6.56 and 6.20 min and the differences were not statistically significant. Length and diameter of front and rear teats were negatively correlated with milk flow rate. Milk flow rate showed significant correlations with 305-day milk yield and milk yield per milking (P < 0.001). There was a significant negative correlation between milking time and milk flow rate (P < 0.001). In conclusion, 305-day milk yield of bottle teat shape cows was lower than that of cylindrical and funnel teat shape cows.

Effects of Teat Shape on Milk Yield and Milking Traits in Brown Swiss Cows

Effects of teat measurement and teat shape on milking time, milk flow rate and milk yield in Brown Swiss cows were evaluated. The means of 305-day milk yield for cylindrical, funnel and bottle teat shape groups were 3156, 3169 and 2377 kg, respectively. The mean values for the milking time in 1st2nd and 3rd milk yield groups were 6.54, 6.56 and 6.20 min and the differences were not statistically significant. Length and diameter of front and rear teats were negatively correlated with milk flow rate. Milk flow rate showed significant correlations with 305-day milk yield and milk yield per milking (P < 0.001). There was a significant negative correlation between milking time and milk flow rate (P < 0.001). In conclusion, 305-day milk yield of bottle teat shape cows was lower than that of cylindrical and funnel teat shape cows.

___

  • fiekerden, Ö., Kuran, M.: Gelemen Tarım İflletmesi Siyah Alaca Sığırlarında süt akıfl hızı ile sağım süresi ve süt verimi arasındaki iliflkiler. Doğa Türk Vet. ve Hay. Derg., 1992; 16: 517-522.
  • Denisova, T.A.: Morphological and functional characters of the udder of Russian Black Pied x Jersey x Holstein-Friesian cross breeds. Sbornik Nauchnyk Trudov. Moskovskaya Veterinarnaya Akademiya, 1981; 122: 34-37.
  • Weber, O.: Milk Recording in 1994. Schweizer Braunvieh, 1995; 3: 18-19.
  • Weber, O.: Milk Recording in 1996. Schweizer Braunvieh, 1997; 3: 20-21.
  • Anonymous.: Excerpt from the 1995 annual Report. Schweizer Braunvieh, 1996; 10: 52-56.
  • Suntsova, O.: Milk production and udder characteristics of Simmental and Black Pied heifers. Molochnoe i Myasnoe Skotovodstvo, 1983; 4: 20.
  • fiekerden, Ö., Erdem, H., Altuntafl, M.: Kazova tarım iflletmesi simental sığırlarında süt akıfl hızı ile süt verimi arasındaki iliflkiler. Turk J. Vet. Anim. Sci., 1996; 20: 69-72.
  • Kuran, M., fiekerden, Ö.: Jersey sığırlarında makina ile sağım flartlarında süt akıfl oranı ile süt verimi ve sağım süresi arasındaki iliflkiler. Ondokuz Mayıs Üniv. Zir. Fak. Derg., 1992; 7: 41-49.
  • Brzozowski, A., Kawezynska, M.: Dairy performance of Polish Black and White Lowland cows. Roczniki Nauk Rolniczych. Seria B, Zootechniczna, 1987; 103: 43-55.
Turkish Journal of Veterinary and Animal Sciences-Cover
  • ISSN: 1300-0128
  • Yayın Aralığı: Yılda 6 Sayı
  • Yayıncı: TÜBİTAK
Sayıdaki Diğer Makaleler

Yeni Doğan Holstein Buzağıda Disefalus, Arnold-Chiari Malformasyonu, Spinal Disrafizm ve İlgili Diğer Anomaliler

M. Yavuz GÜLBAHAR

Effects of Egg Weight and Length of Storage Period on Hatchability and Subsequent Laying Performance of Quail

Metin PETEK, Hasan BAŞPINAR, Mustafa OĞAN, Faruk BALCI

Phenotypic Correlations among Some Traits in Chinchilla lanigera Produced in Turkey

Öznur POYRAZ

Comparisons of Clinical Findings and Serological Data in the Diagnosis of Canine Leishmaniosis

Seray ÖZENSOY TÖZ, Yusuf ÖZBEL, Hatice ERTABAKLAR

Ceyhan Nehri, Fırnız Çayı’nda Yaşayan Dağ Alabalığında, Salmo trutta macrostigma Dumeril 1858, Yaş, Büyüme ve Diyet Kompozisyonu

Ahmet ALP

Prediction of Dry Matter Intake and Dry Matter Digestibilities of Some Forages Using the Gas Production Technique in Sheep

Adem KAMALAK

Effects of rainbow trout (Oncorhynchus mykiss) serum (RTS) on replication of infectionus pancreatic necrosis virus (IPNV)

Hamdi ÖĞÜT

Immunohistochemical Distribution of Desmin and Vimentin in the Skin of Zavot Cattle

Şahin ASLAN, Hakan KOCAMIŞ, Mümtaz NAZLI, Nurhayat GÜLMEZ

Dicephalus, Arnold-Chiari malformation, spinal dysraphism and other associated anomalies in a newborn Holstein calf

Hayati YÜKSEL, M. Yavuz GÜLBAHAR, Zafer SOYGÜDER, Ö. Faruk ERÇİN

Comparison of Development Patterns of Imported and Native Bombus terrestris L. (Hymenoptera: Apidae) Colonies in the Mediterranean Coastal Region

Ayhan GÖSTERİT, Fehmi GÜREL