Effect of breed and dairy system on milk composition and udder health traits in multi-breed dairy herds
  • Metaadatok
Tartalom: https://journal.uni-mate.hu/index.php/aak/article/view/2107
Archívum: Acta Agraria Kaposváriensis
Gyűjtemény: Section 3: Milk production and milk products
Open Access DRIVERset
Cím:
Effect of breed and dairy system on milk composition and udder health traits in multi-breed dairy herds
Effect of breed and dairy system on milk composition and udder health traits in multi-breed dairy herds
Létrehozó:
Bobbo, Tania
Cecchinato, Alessio
Cipolat-Gotet, Claudio
Stocco, Giorgia
Bittante, Giovanni
Kiadó:
Magyar Agrár- és Élettudományi Egyetem Kaposvári Campus Kaposvár Guba S. u. 40. 7400
Dátum:
2014-02-15
Téma:
milk composition traits
udder health traits
breed
dairy system
multi-breed herd
Tartalmi leírás:
The aim of the present study was to investigate the effect of breed and dairy system on milk composition and udder health (UH) traits in multi-breed dairy herds. Individual milk samples (n=1,516) were collected from 41 multi-breed herds located in Trento province (in the North-East Italian Alps). Six breeds were involved: Brown Swiss (n=661), Holstein Friesian (n=473), Jersey (n=45), Simmental (n=158), Grey Alpine (n=75) and Rendena (n=104). Four different farming systems were identified: „Original Traditional” (lactating cows that are moved to highland pastures during summer; n=9), „Traditional without summer pastures” (n=11) „Traditional with silages” (n=2), and „Modern” (n=19). Analysis of variance was performed on milk composition and UH traits using the MIXED procedure of SAS. Orthogonal contrasts were estimated between least squares means of traits for the breed and the dairy system effects. Relevant differences have been highlighted between the six breeds regarding the milk composition traits, while breed differences for UH traits were negligible. The dairy system management revealed a limited influence on all considered traits.
Nyelv:
angol
Típus:
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Formátum:
application/pdf
Azonosító:
Forrás:
Acta Agraria Kaposváriensis; Évf. 18 szám 1 (2014): Acta Agraria Kaposváriensis: Különszám 1; 81-88
1418-1789
Kapcsolat: