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 -7.17
Milk (kg) -183.00 -0.014 2.56
Fat (kg) 15.31 -0.375 -5.73
Prot (kg) 9.06 -0.441 -4.00
Fertility Sub Index -0.79
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 4.78
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 5.17 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 9.90
Live WT (kg) -32.30 -0.307 9.90
Total Carbon Sub Index 7.71

* Based on an €80/tonne carbon price