Al-Hayani , AA, TA eltayeb, and AM Abu Nikhaila, trans. 2025. “The Effects of Parity and Lactation Stages on Udder and Teats Measurements in Crossbred Dairy Cows ”. Yemeni Journal of Agriculture & Veterinary Sciences 6 (1): 1-7. https://doi.org/10.70022/yjavs.v6i1.2595.