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 8.82
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -4.81 -0.375 1.80
Prot (kg) -8.14 -0.441 3.59
Fertility Sub Index -1.43
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -1.97
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 13.07

* Based on an €80/tonne carbon price