TY - JOUR TT - The Determination of Relationships Between Live Weight with Various Body Measurement in Japanese Quail Using Principal Component Analysis AU - Gürcan, Eser Kemal AU - Soysal, Mehmet İhsan AU - Genç, Serdar PY - 2010 DA - May JF - Journal of Poultry Research JO - JPR PB - Tavukçuluk Araştırma Enstitüsü Müdürlüğü WT - DergiPark SN - 1302-3209 SP - 27 EP - 33 VL - 9 IS - 1 KW - Japon bıldırcını KW - canlı ağırlık KW - vücut ölçüleri KW - temel bileşenler analizi N2 - The objective of this research was to investigate the relationship between live weight and body measurements. Total 109 Japanese quail were used in the study and their aged 72 day. The some body measurements (mm) (wing length, body length, leg length, beak length, beak width and chest girth measurements) and live weight (g) were taken from every animal. The relationships between live weight and body measurement effected on growth performance of animal were examined with correlation coefficients and Principal Component Analysis (PCA). Live weight and body length were found as statistically significant for female and male animal groups with ANOVA (p <0.05).The highest correlation coefficients were calculated between live weight and body length (r = 0.47 ) and beak length with beak width (r = 0.47). Principal component analysis summarized 8 variables with 2 principal component and It was found that for all traits first 2 principal components explained 79 % of total variation. As a result, live weight, wing length, body length and chest girth were found high correlated but foot and beak measurements are low correlated on growth perfomance. UR - https://dergipark.org.tr/en/pub/jpr/article/390736 L1 - https://dergipark.org.tr/en/download/article-file/419868 ER -