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 -0.91
Milk (kg) -272.00 -0.014 3.81
Fat (kg) 7.15 -0.375 -2.68
Prot (kg) 4.62 -0.441 -2.04
Fertility Sub Index -4.00
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index 9.96
Carcass Weight (kg) -26.50 -0.528 13.98
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 23.11

* Based on an €80/tonne carbon price