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 4.17
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -3.88 -0.441 1.71
Fertility Sub Index -0.13
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -1.47
Carcass Weight (kg) -2.95 -0.528 1.56
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 6.73
Live WT (kg) -21.95 -0.307 6.73
Total Carbon Sub Index 10.01

* Based on an €80/tonne carbon price