August 21, 2025Bulletin of KSAUOpen Access

Linear Assessment of Holstein Cows Exterior Under Canadian Methodology

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Analysis evaluates body measurements of Holstein dairy cows, suggesting implications for dairy cattle breeding.

Significant changes occur in the exterior of Holstein cows with increased milk productivity, affecting their reproductive structure.
Key measurements include height and width at critical points, along with alterations in sacrum inclination and hip joint position.
Analysis involved 274 Holstein cows across two dairy farms, grouped by their lactation status for comprehensive assessment.
Focus on exterior traits is essential for effective animal selection, impacting the productivity of milk production systems.

Boyarina et al. (2025) studied this question.

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