Phenotypic characterization and Multivariate analysis of Bali cattle in East Nusa Tenggara, Indonesia
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Abstract
Bali cattle (Bos javanicus) are well known for their high adaptive capacity to harsh environmental conditions, and low-input management ystems. Despite these adaptive advantages, its productivity is relatively low and varies between areas largely due to seasonal drought. In such a conditons, phenotypic characteristics can be used for developing appropriate improvement strategies for smallholder production systems in the region. This study aimed to characterize phenotypic variations of Bali cattle in East Nusa Tenggara (NTT), Indonesia, by integrating quantitative and qualitative traits using multivariate statistical approaches. Phenotypic data were collected from cattle raised under traditional management systems across several districts. Quantitative measurements included body weight, shoulder height, body length, chest circumference, chest width, and tail length, while qualitative traits encompassed coat color and horn shape. Descriptive statistics and Pearson’s correlation analysis were employed to assess relationships among traits, followed by Principal Component Analysis (PCA), Factor Analysis, and hierarchical cluster analysis to explore the underlying structure of phenotypic variation. The results revealed a strong positive correlation between body weight and chest circumference (r = 0.81), indicating that chest girth is a reliable proxy for overall body size. PCA demonstrated that the first principal component accounted for the majority of phenotypic variability, primarily influenced by body weight, body length, and chest circumference. Cluster analysis grouped cattle populations by regional origin, suggesting phenotypic differentiation potentially shaped by environmental conditions and management practices. This study provides baseline phenotypic information to support selection strategies and sustainable breeding programs for Bali cattle in tropical environments.
Article Details
Article Details
Bali cattle, Morphometric analysis, Phenotypic traits, Principal component analysis, Tropical livestock
Baliarti E., Rozzaq, M. A., Warman, A. T., Bintara, S., Widi, T. S. M., Widayati, D. T., Atmoko, B. A. & Nugroho, T. (2023). Body morphometric characterization in conjunction with reproductive performance of bali and bali cross cattle in Indonesia. Advances in Animal and Veterinary Sciences. 11 (6), 977-986. http://dx.doi.org/10.17582/journal.aavs/2023/11.6.977.986.
Barendse, W. (2017). Climate adaptation of tropical cattle: A review. Animal Production Science, 5, 133-150. https://doi.org/10.1146/annurev-animal-022516-022921.
Bayssa, F., Kebede, K. & Duguma, G. (2021). Morphometric characterization of indigenous cattle breeds under smallholder production systems. Tropical Animal Health and Production, 53, 112.
Berry, D.P., Evans, R. D. & Kelleher, M. M. (2021). Prediction of genetic merit for live weight and body condition score in dairy cows using routinely available linear type and carcass data. J. Dairy Sci., 104, 6885–6896. https://doi.org/10.3168/jds.2021-20154.
Chen, L., Yang, Y., Zhang, R. & Wang, Z. (2020). Multivariate analysis of body measurements in indigenous cattle populations. Animal Genetics, 51(3), 412–421.
Cooke, R. F., Daigle C. L., Moriel P., Smith S. B., Tedeschi L. O. & Vendramini J. M. B. (2020a). Cattle adapted to tropical and subtropical environments: social, nutritional, and carcass quality considerations. J. Anim. Sci., 98(2), 1–20. doi: 10.1093/jas/skaa014.
Cooke, R. F., Cardoso R. C., Cerri R. L. A., Lamb G. C., Pohler K. G., Riley D. G. & Vasconcelos, J. L. M. (2020b). Cattle adapted to tropical and subtropical environments: genetic and reproductive considerations. J. Anim. Sci., 98(2), 1–14. doi: 10.1093/jas/skaa015.
FAO. (2012). Phenotypic characterization of animal genetic resources. FAO Animal Production and Health Guidelines No. 11. Rome.
Firman, A. & Nono, O. H. (2021). A social-ecological system approach to Bali cattle raising in Timor Island, Indonesia. Biodiversitas. 22(8), 3585-3593. doi: 10.13057/biodiv/d220860.
Hariyono, D. N. H., Panjono, P., Priyadi, D. A., Rastosari, A., Endrawati, E., & Hartatik, T. (2025). Reproductive performances of Bali cattle under different management systems for designing their breeding strategies. The Thai Journal of Veterinary Medicine, 55(1), 1–15.
Hartati & Putra, W.P.B. (2021). Accuracy of chest girth to predict body weight in native cattle of Indonesia. Indian Journal of Animal Sciences, 91 (12): 1112–1114. https://doi.org/10.56093/ijans.v91i12.119839.
Kebede, T., Mekasha, Y. & Duguma, G. (2021). Phenotypic characterization of indigenous livestock breeds using multivariate techniques. Tropical Animal Health and Production, 53, 1125-1135. https://doi.org/10.1007/s11250-020-02531-6.
Lomillos, J.M. & Alonso, M.E. (2020). Morphological traits as indicators of cattle performance and welfare. Animals, 10(3), 476.
Mancin, E., Sartori, C., Guzzo, N., Tuliozi, B. & Mantovani, R. (2021). Selection response due to different combination of antagonistic Milk, Beef, and morphological traits in the alpine grey cattle breed. Animals, 11(5), 1340. https://doi.org/10.3390/ani11051340.
Musdalifah, F., Mudawamah & Humaidah, N. (2025). Phenotypic Variation and Morphometric profile of female madura cattle across different grades in the breeding source area of pamekasan regency. Bioscientist: Biological Scientific Journal, https://e-journal.undikma.ac.id/index.php/bioscientist.
Montgomery, G.W., Hawken, R.J. & Barendse, W. (2010). Genetic aspects of adaptation in tropical cattle. Animal Genetics, 41(Suppl. 1), 1–10.
Okoh, J., Putra, W. P. B., Ibrahim, Y., Maigado, A., Ibrahim, S., Ma’aruf, B. S., Shuaibu, A., Adakole, J. P. & Harahap, R. S. (2025). Canonical and hierarchical analyses of body measurements in four Nigerian cattle breeds under an extensive management system. Tropical Animal Health and Production, 57, 487. https://doi.org/10.1007/s11250-025-04644-9.
Pundir R.K., Singh, P. K. & Sadana, D.K. (2015). Multivariate analysis of morphometric traits of three different indigenous cattle populations from North East States of India. Jurnal Ilmu Ternak dan Veteriner, 20 (2), 79-86. https://doi.org/10.14334/jitv.v20i2.1162.
Suryaka, Y., Sutopo, S. & Setiaji, A. (2024). The phenotypic characteristics and morphology of Jabres and Pasundan cattle differences. Biodiversitas, 7, 3239-3246. https://doi.org/10.13057/biodiv/d250745.
Velado‑Alonso, E., Morales‑Castilla, I., & Gómez-Sal, A. (2022). The landscapes of livestock diversity: grazing local breeds as a proxy for domesticated species adaptation to the environment. Landsc. Ecol., 37, 1035–1048. https://link.springer.com/article/10.1007/s10980-022-01429-5.
Widyas, N., Widi, T. S. M., Prastowo, S., Sumantri, I., Hayes, B. J. & Burrow, H. M. (2022). Promoting sustainable utilization and genetic improvement of indonesian local beef cattle breeds: A review. Agriculture, 12(10), 1566. https://doi.org/10.3390/agriculture12101566.
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