Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 0.14
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 4.71 -0.375 -1.76
Prot (kg) -3.64 -0.441 1.61
Fertility Sub Index -17.13
Calving Interval (days) 8.76 -1.459 -12.78
Survival (%) -3.89 1.117 -4.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.36
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index -9.45

* Based on an €80/tonne carbon price