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 -5.71
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) 4.40 -0.441 -1.94
Fertility Sub Index 4.67
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 0.80 1.117 0.89
Calving Sub Index 5.78
Gestation Length (days) -6.29 -0.919 5.78
Beef Sub Index -0.19
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 7.05 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 3.02

* Based on an €80/tonne carbon price