|
|
| Koerich,Guilherme; Damasceno,Julio Cesar; Bánkuti,Ferenc Istvan; Parré,José Luiz; Santos,Geraldo Tadeu dos. |
| ABSTRACT This study aimed to investigate the influence of forage production area, concentrate supply, and farm labor on characterization of milk production systems (MPS) and their productive results. Milk volume data provided in 2014 by 110 dairy farms located in the eastern region of Santa Catarina State, Brazil, were obtained from a dairy industry. Forty-four farms with different production levels were selected, in which interviews were carried out aiming to characterize the management practices related to forage production area, concentrate supply, and farm labor. A principal component analysis (PCA) was performed. Then, regressions were made between the principal components (PC) and indicator variables of productive response (annual milk production,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cluster; Multivariate analysis; Principal component analysis. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100100 |
| |
