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 -4.68
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 9.95 -0.375 -3.73
Prot (kg) 3.12 -0.441 -1.38
Fertility Sub Index 1.71
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 1.13 1.117 1.26
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.83
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 13.41

* Based on an €80/tonne carbon price