Title :
Comparison of three estrus detection systems during summer heat stress in a large commercial dairy herd.
Author :
Ronald Pearson استاد مشاور , William Swecker استاد مشاور , Ray Nebel استاد راهنما
University :
Virginia Polytechnic Institute and state University
Major :
Master of Science )Dairy Science(
Keyword :
Detection of estrus , efficiency , ALPRO , HeatWatch , HEAT STRESS
