Year 2020, Volume 3 , Issue 1, Pages 49 - 55 2020-01-01

Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows

Widya Pintaka Bayu Putra [1] , Syahruddin Said [2] , Johar Arifin [3]


Principal component analysis (PCA) is important for describing the body conformation in livestock. Total of seven body measurements and thirteen body indices parameters from 144 heads of Pasundan cow (average 3 years age) at West Java Province of Indonesia were used in this study for PCA analysis. The body measurements in this study consisted of withers height (WH), body length (BL), chest girth (CG), chest width (CW), rump height (RH), rump width (RW) and rump length (RL). Therefore the body indices in this study consisted of height slope (HS), width slope (WS), body index (BI), area index (AI), rump length index (RLI), conformation index (CI), length index (LI), body ratio (BR), proportionality (Pr), thoracic development (TD), pelvic index (PI), transverse pelvic (TP) and longitudinal pelvic (LP). The highest of Pearson’s coefficient of correlations (r) value in body measurements was showed between WH and RH (0.93). Hence, the highest r value in body indices was showed between WS and TP (0.86). The PCA for body measurements and body measurements was revealed two factors of PC1 (WH, BL, RH) and PC2 (CG, CW, RW, RL) that explained about 73.36% of the total variation. Meanwhile, the PCA for body indices was revealed four factors of PC1 (BI, AI, RLI, LI, Pr, LP), PC2 (CI, TD), PC3 (WS, PI, TP) and PC4 (HS, BR) that explained about 89.38% of the total variation. It was concluded that the seven body measurements is important for describing body conformation of Pasundan cows such as body size (PC1) and body shape (PC2).
Body measurements, Body indices, Body conformation, Pasundan cows, PCA
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Primary Language en
Subjects Agriculture, Dairy and Animal Science
Journal Section Articles
Authors

Orcid: 0000-0002-1102-6447
Author: Widya Pintaka Bayu Putra (Primary Author)
Institution: Research Center for Biotechnology - Indonesian Institute of Sciences
Country: Indonesia


Orcid: 0000-0001-8681-4985
Author: Syahruddin Said
Institution: Research Center for Biotechnology - Indonesian Institute of Scences
Country: Indonesia


Orcid: 0000-0003-2747-9528
Author: Johar Arifin
Institution: Faculty of Animal Sciences - Padjadjaran University
Country: Indonesia


Supporting Institution Department of Agriculture of West Java Province - Indonesia
Thanks Prof. Ali Kaygisiz (Kahramanmaras Sutcu Imam University - Turkey)
Dates

Publication Date : January 1, 2020

Bibtex @research article { bsagriculture582918, journal = {Black Sea Journal of Agriculture}, issn = {}, eissn = {2618-6578}, address = {bsjagri@blackseapublishers.com}, publisher = {Hasan ÖNDER}, year = {2020}, volume = {3}, pages = {49 - 55}, doi = {}, title = {Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows}, key = {cite}, author = {Pintaka Bayu Putra, Widya and Said, Syahruddin and Arifin, Johar} }
APA Pintaka Bayu Putra, W , Said, S , Arifin, J . (2020). Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows. Black Sea Journal of Agriculture , 3 (1) , 49-55 . Retrieved from https://dergipark.org.tr/en/pub/bsagriculture/issue/49364/582918
MLA Pintaka Bayu Putra, W , Said, S , Arifin, J . "Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows". Black Sea Journal of Agriculture 3 (2020 ): 49-55 <https://dergipark.org.tr/en/pub/bsagriculture/issue/49364/582918>
Chicago Pintaka Bayu Putra, W , Said, S , Arifin, J . "Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows". Black Sea Journal of Agriculture 3 (2020 ): 49-55
RIS TY - JOUR T1 - Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows AU - Widya Pintaka Bayu Putra , Syahruddin Said , Johar Arifin Y1 - 2020 PY - 2020 N1 - DO - T2 - Black Sea Journal of Agriculture JF - Journal JO - JOR SP - 49 EP - 55 VL - 3 IS - 1 SN - -2618-6578 M3 - UR - Y2 - 2019 ER -
EndNote %0 Black Sea Journal of Agriculture Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows %A Widya Pintaka Bayu Putra , Syahruddin Said , Johar Arifin %T Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows %D 2020 %J Black Sea Journal of Agriculture %P -2618-6578 %V 3 %N 1 %R %U
ISNAD Pintaka Bayu Putra, Widya , Said, Syahruddin , Arifin, Johar . "Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows". Black Sea Journal of Agriculture 3 / 1 (January 2020): 49-55 .
AMA Pintaka Bayu Putra W , Said S , Arifin J . Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows. BSJ Agri.. 2020; 3(1): 49-55.
Vancouver Pintaka Bayu Putra W , Said S , Arifin J . Principal Component Analysis (PCA) of Body Measurements and Body Indices in the Pasundan Cows. Black Sea Journal of Agriculture. 2020; 3(1): 55-49.