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 12.38
Milk (kg) -283.00 -0.014 3.96
Fat (kg) -9.50 -0.375 3.56
Prot (kg) -11.01 -0.441 4.86
Fertility Sub Index -3.88
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.61
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 10.99

* Based on an €80/tonne carbon price