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 15.81
Milk (kg) -428.00 -0.014 5.99
Fat (kg) -7.15 -0.375 2.68
Prot (kg) -16.17 -0.441 7.14
Fertility Sub Index 11.83
Calving Interval (days) -6.88 -1.459 10.04
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 4.46
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 11.28
Live WT (kg) -36.80 -0.307 11.28
Total Carbon Sub Index 44.15

* Based on an €80/tonne carbon price