Skoči na glavni sadržaj

Poljoprivreda, Vol. 21 No. 1 SUPPLEMENT, 2015.

Izvorni znanstveni članak

https://doi.org/10.18047/poljo.21.1.sup.56

MILK COAGULATION PROPERTIES OF CATTLE BREEDS REARED IN ALPINE AREA

Giulio Visentin ; University of Padova, Department of Agronomy, Food, Natural Resources, Animals and Environment, Viale dell’Università 16, 35020 Legnaro (PD), Italy
Mauro Penasa ; University of Padova, Department of Agronomy, Food, Natural Resources, Animals and Environment, Viale dell’Università 16, 35020 Legnaro (PD), Italy
Paolo Gottardo ; University of Padova, Department of Agronomy, Food, Natural Resources, Animals and Environment, Viale dell’Università 16, 35020 Legnaro (PD), Italy
Giovanni Niero ; University of Padova, Department of Agronomy, Food, Natural Resources, Animals and Environment, Viale dell’Università 16, 35020 Legnaro (PD), Italy
Martina Isaia ; University of Padova, Department of Agronomy, Food, Natural Resources, Animals and Environment, Viale dell’Università 16, 35020 Legnaro (PD), Italy
Martino Cassandro ; University of Padova, Department of Agronomy, Food, Natural Resources, Animals and Environment, Viale dell’Università 16, 35020 Legnaro (PD), Italy
Massimo De Marchi ; University of Padova, Department of Agronomy, Food, Natural Resources, Animals and Environment, Viale dell’Università 16, 35020 Legnaro (PD), Italy

Puni tekst: engleski pdf 2.061 Kb

str. 237-240

preuzimanja: 706

citiraj

Sažetak

The aim of the present study was to apply mid-infrared spectroscopy prediction models developed for milk coagulation properties (MCP) to a spectral dataset of 123,240 records collected over a 2-year period in the Alpine area, and to investigate sources of variation of the predicted MCP. Mixed linear models included fixed effects of breed, month and year of sampling, days in milk, parity, and the interactions between the main effects. Random effects were herd nested within breed, cow nested within breed, and the residual. All fixed effects were significant (P<0.05) in explaining the variation of MCP. In particular, milk clotting characteristics varied significantly among breeds, and local Alpine Grey breed exhibited the most favourable processing characteristics. Milk coagulation properties varied across lactation and were at their worst after the peak.

Ključne riječi

mid-infrared spectroscopy; milk quality; local breeds

Hrčak ID:

150929

URI

https://hrcak.srce.hr/150929

Datum izdavanja:

2.9.2015.

Posjeta: 1.623 *