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Mljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka, Vol.68 No.1 Siječanj 2018.

Izvorni znanstveni članak
https://doi.org/10.15567/mljekarstvo.2018.0107

The differences in milkability, milk, and health traits in dairy cattle due to parity

Tina Bobić   ORCID icon orcid.org/0000-0001-9975-1258 ; University of Josip Juraj Strossmayer in Osijek, Faculty of Agriculture in Osijek, Department for animal breeding, Vladimira Preloga 1, 31000 Osijek, Osijek, Croatia
Pero Mijić ; University of Josip Juraj Strossmayer in Osijek, Faculty of Agriculture in Osijek, Department for animal breeding, Vladimira Preloga 1, 31000 Osijek, Osijek, Croatia
Maja Gregić ; University of Josip Juraj Strossmayer in Osijek, Faculty of Agriculture in Osijek, Department for animal breeding, Vladimira Preloga 1, 31000 Osijek, Osijek, Croatia
Vesna Gantner ; University of Josip Juraj Strossmayer in Osijek, Faculty of Agriculture in Osijek, Department for special zootechnique, Vladimira Preloga 1, 31000 Osijek, Osijek, Croatia

Puni tekst: engleski, pdf (497 KB) str. 57-63 preuzimanja: 149* citiraj
APA 6th Edition
Bobić, T., Mijić, P., Gregić, M. i Gantner, V. (2018). The differences in milkability, milk, and health traits in dairy cattle due to parity. Mljekarstvo, 68 (1), 57-63. https://doi.org/10.15567/mljekarstvo.2018.0107
MLA 8th Edition
Bobić, Tina, et al. "The differences in milkability, milk, and health traits in dairy cattle due to parity." Mljekarstvo, vol. 68, br. 1, 2018, str. 57-63. https://doi.org/10.15567/mljekarstvo.2018.0107. Citirano 18.10.2018.
Chicago 17th Edition
Bobić, Tina, Pero Mijić, Maja Gregić i Vesna Gantner. "The differences in milkability, milk, and health traits in dairy cattle due to parity." Mljekarstvo 68, br. 1 (2018): 57-63. https://doi.org/10.15567/mljekarstvo.2018.0107
Harvard
Bobić, T., et al. (2018). 'The differences in milkability, milk, and health traits in dairy cattle due to parity', Mljekarstvo, 68(1), str. 57-63. doi: https://doi.org/10.15567/mljekarstvo.2018.0107
Vancouver
Bobić T, Mijić P, Gregić M, Gantner V. The differences in milkability, milk, and health traits in dairy cattle due to parity. Mljekarstvo [Internet]. 10.01.2018. [pristupljeno 18.10.2018.];68(1):57-63. doi: https://doi.org/10.15567/mljekarstvo.2018.0107
IEEE
T. Bobić, P. Mijić, M. Gregić i V. Gantner, "The differences in milkability, milk, and health traits in dairy cattle due to parity", Mljekarstvo, vol.68, br. 1, str. 57-63, siječanj 2018. [Online]. doi: https://doi.org/10.15567/mljekarstvo.2018.0107

Sažetak
The aim of this study was to determine the differences in milkability, milk and health traits in Holstein and Simmental dairy cattle due to parity. Following traits were analysed: milkability (duration of milking, MT; milk yield per milking, MYM; maximal, MMF and average milk flow, AMF), milk traits (daily milk yield, DMY; daily fat content, DFC; daily protein content, DPC; daily lactose content, DLC; urea, UREA) and health traits (logarithmic somatic cell count, SCClog and teatend hyperkeratosis, TEH). Significant (p<0.05; p<0.01; p<0.0001) differences between parity in MYM, DMY, MMF, DPC and DLC was determined. Also, significant (p<0.0001) difference in the teat-end hyperkeratosis score were found between cows in 1st and 2nd as well as between cows in 1st and ≥3rd parity. The cows in 1st and 2nd parity had similar SCClog, while significant (p<0.05) difference was found between SCClog in cows in 1st and cows in ≥3rd parity. The obtained results indicate that the parity significantly affect the milkability, milk and health traits. Since the hyperkeratosis level is highly correlated to the mastitis incidence risk, the regular teat-end scoring should be used in order to ensure quality machine milking and to minimize mastitis incidence risk.

Ključne riječi
parity; milk yield and composition; milkability; teat-end hyperkeratosis; somatic cell count; dairy cattle

Hrčak ID: 192302

URI
https://hrcak.srce.hr/192302

[hrvatski]

Posjeta: 262 *