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 14.79
Milk (kg) -283.00 -0.014 3.96
Fat (kg) -14.76 -0.375 5.53
Prot (kg) -12.00 -0.441 5.30
Fertility Sub Index -7.19
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 0.79
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 10.43

* Based on an €80/tonne carbon price