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 -10.85
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) 8.44 -0.375 -3.16
Prot (kg) 6.31 -0.441 -2.78
Fertility Sub Index 0.14
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 1.17 1.117 1.31
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -1.27
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -11.60

* Based on an €80/tonne carbon price