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September 16, 2025The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of UkraineOpen Access

Influence of Growth and Development Indicators of Holstein Heifers on Their Productivity After the First Calving

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ІЛІрина Миколаївна Люта

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Overview

Analysis reveals weight at birth significantly affects lactation duration and milk yield in heifers, suggesting key growth metrics.

Key Points

  • Live weight at birth significantly influences lactation duration and total milk yield in Holstein heifers.
  • Statistical analysis showed no significant effect of average daily gain on any lactation productivity indicator.
  • Parameters like live weight at 90 days and 250 days did not impact lactation duration or total milk yield significantly.
  • Findings indicate that growth parameters from birth to insemination do not affect the duration of the dry period.

Cite This Study

Ірина Миколаївна Люта (2025) studied this question.

synapsesocial.com/papers/68d454cb31b076d99fa5a39ahttps://doi.org/10.32900/2312-8402-2025-134-53-67
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Also Consider

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  1. 1Realization of the potential of milk productivity of cows depending on some factors2025
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  4. 4YOUNG CATTLE LIVE WEIGHT INFLUENCE ON THE SUBSEQUENT MILK PRODUCTIVITY OF FIRST-CALF HEIFERS IN DIFFERENT CLIMATE ZONES OF THE RUSSIAN FEDERATION2024
  5. 5The ability to maintain productive qualities with age in holstein cows2025