highly significantp < 0.001
Age had a highly significant relationship with mastitis, with older cows (≥7 years) exhibiting 100% positivity for both CMT ( χ 2 = 27.606, p < 0.001) and EMT ( χ 2 = 27.61, p < 0.001).
Age had a highly significant relationship with mastitis, with older cows (≥7 years) exhibiting 100% positivity for both CMT ( χ 2 = 27.606, p < 0.001) and EMT ( χ 2 = 27.61, p < 0.001).