Jurnal Bioteknologi & Biosains Indonesia
Vol. 13 No. 1 (2026)

CORRELATION OF BODY MORPHOMETRY AND UDDER VOLUME WITH MILK PRODUCTION IN ETTAWA CROSSBREED GOATS IN NUSA TENGGARA BARAT

Ni Made Andry Kartika (Universitas Nahdlatul Wathan Mataram)
Abyadul Fitriyah (Universitas Nahdlatul Wathan Mataram)
Yuni Mariani (Universitas Nahdlatul Wathan Mataram)
Nefi Andriana Fajri (Universitas Nahdlatul Wathan Mataram)



Article Info

Publish Date
09 Jun 2026

Abstract

Body morphometric traits may serve as practical indicators for selecting dairy goats. This study aimed to evaluate the relationships among body morphometry, udder volume, and milk production in Ettawa Crossbreed goats in Nusa Tenggara Barat, Indonesia. Twenty-five lactating does were evaluated for body length, body height, chest circumference, udder volume, and milk production using correlation and regression analyses. Mean measurements were 72.76 cm, 66.60 cm, 73.24 cm, 30.31 cm3, and 327.76 mL/day, respectively. Body morphometric traits were positively and significantly correlated with udder volume (r = 0.60–0.70; p ≤ 0.01) and milk production (r = 0.45–0.56; p ≤ 0.05). However, the correlation between udder volume and milk production was weak and not statistically significant (r = 0.33; p = 0.108). These findings suggest that body morphometry may support selection for udder development, whereas udder volume alone is not a reliable predictor of milk production.

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Journal Info

Abbrev

JBBI

Publisher

Subject

Biochemistry, Genetics & Molecular Biology

Description

JBBI is published twice annually and provide scientific publication medium for researchers, engineers, practitioners, academicians, and observers in the field related to biotechnology and bioscience. This journal accepts original research papers, review articles, case studies, and short ...