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 17.73
Milk (kg) -631.00 -0.014 8.83
Fat (kg) -3.52 -0.375 1.32
Prot (kg) -17.16 -0.441 7.57
Fertility Sub Index -0.12
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 1.20 1.117 1.34
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 9.43
Carcass Weight (kg) -24.80 -0.528 13.08
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 22.99
Live WT (kg) -75.00 -0.307 22.99
Total Carbon Sub Index 50.44

* Based on an €80/tonne carbon price