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 -12.85
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 13.05 -0.375 -4.89
Prot (kg) 7.50 -0.441 -3.31
Fertility Sub Index 3.99
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) 0.80 1.117 0.89
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -1.40
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 11.18 -0.432 -4.83
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -10.82

* Based on an €80/tonne carbon price