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 19.46
Milk (kg) -343.00 -0.014 4.80
Fat (kg) -21.22 -0.375 7.95
Prot (kg) -15.20 -0.441 6.71
Fertility Sub Index -0.77
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 1.28
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -0.52 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 20.98

* Based on an €80/tonne carbon price