Dergiler / Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2012 / Cilt: 2 Ek:A - Sayı: 2 Sp:A
Malta Keçilerinde Vücut Ölçüleri ile Laktasyon Süt Verimi Arasındaki İlişkilerin Path Analizi ile Araştırılması
- Sayfa
- 117–120
- DOI
- —
Özet
Bu çalışmada, Malta keçilerine ait vücut ölçüleri (cidago yüksekliği (X1), sağrı yüksekliği (X2), göğüs
Abstract
In this study, direct and indirect relationships between body measurements (withers height (X1),rump height (X2), hearth girth (X3), chest depth (X4), body length (X5) and body weight (X6)) taken at the one set ofthe lactation period and lactation milk yield (Y) in Maltese goats were determined by path analysis. There were statisticallysignificant correlation coefficients between lactation milk yield and all body measurements (P<0.01). Thepath coefficients which show the direct effects of each variable on estimated variable were calculated as 0.6976 forX1, -0.4249 for X2, 0.1667 for X3, 0.0531 for X4, 0.0672 for X5 and 0.3557 for X6 respectively, and the determinationcoefficient (R2) were found as 0.692.As a result, it was stated that withers height (X1), rump height (X2) and body weight (X6) could be used as indirectselection criteria for the selection aimed to milk production.