Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -7.53
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 9.28 -0.375 -3.48
Prot (kg) 2.07 -0.441 -0.91
Fertility Sub Index -27.68
Calving Interval (days) 14.33 -1.459 -20.91
Survival (%) -6.06 1.117 -6.77
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -1.91
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -37.67

* Based on an €80/tonne carbon price