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 1.16
Milk (kg) -426.00 -0.014 5.96
Fat (kg) 13.95 -0.375 -5.23
Prot (kg) -0.96 -0.441 0.42
Fertility Sub Index 2.54
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 1.06 1.117 1.18
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 9.71
Carcass Weight (kg) -29.30 -0.528 15.46
Age of Slaughter (days) 13.31 -0.432 -5.75
Maintenance Sub Index Maint. Sub Index 14.71
Live WT (kg) -48.00 -0.307 14.71
Total Carbon Sub Index 31.94

* Based on an €80/tonne carbon price