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Seasonal Changes in Trace-Element Content in the Coat of Hucul Horses

Karolina Jachimowicz-Rogowska1, Jadwiga Topczewska2, Wanda Krupa3

  • 1Department of Bromatology and Food Physiology, Institute of Animal Nutrition and Bromatology, University of Life Sciences in Lublin, Akademicka Str. 13, 20-950 Lublin, Poland.

Animals : an Open Access Journal From MDPI
|October 27, 2022
PubMed

Insights

Seasonal coat analysis of Hucul horses revealed significant trace element variations. Zinc levels peaked in summer, while iron, copper, manganese, and aluminum were highest in autumn and winter coats.

Area of Science:

  • Equine Nutrition
  • Animal Physiology
  • Trace Element Analysis

Background:

  • Trace elements are vital for equine health and metabolism.
  • Seasonal diet and environmental factors can influence nutrient levels in horses.
  • Hucul horses are a unique breed with specific physiological needs.

Purpose of the Study:

  • To investigate seasonal fluctuations of key trace elements (Fe, Cu, Mn, Zn, Al) in Hucul horse coats.
  • To assess the impact of different facilities and locally sourced feed on these elemental concentrations.
  • To establish baseline data for trace element profiles in this specific equine population.

Main Methods:

  • Coat samples were collected from 24 healthy Hucul horses across three seasons (autumn, winter, spring).
  • Trace element concentrations (Fe, Cu, Mn, Zn, Al) were analyzed in coat samples and feed.
  • Statistical analysis was performed to determine seasonal and individual variations.

Main Results:

  • Significant seasonal variations in trace element concentrations were observed in Hucul horse coats.
  • Zinc (Zn) levels were highest in summer, while iron (Fe), copper (Cu), manganese (Mn), and aluminum (Al) peaked in autumn and winter.
  • Positive correlations were noted between Fe, Mn, and Al levels, alongside significant inter-individual and inter-stable variability.

Conclusions:

  • Seasonality significantly impacts trace element profiles in Hucul horse coats.
  • Dietary and environmental factors likely contribute to observed variations, necessitating further research.
  • Understanding these variations is crucial for optimizing equine health and management strategies.

Keywords:
horsesnutritionseasontrace element

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