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 17.07
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -7.82 -0.375 2.93
Prot (kg) -14.11 -0.441 6.23
Fertility Sub Index -2.45
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 2.68
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 12.08
Live WT (kg) -39.40 -0.307 12.08
Total Carbon Sub Index 30.00

* Based on an €80/tonne carbon price