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 23.61
Milk (kg) -464.00 -0.014 6.50
Fat (kg) -26.48 -0.375 9.92
Prot (kg) -16.31 -0.441 7.20
Fertility Sub Index 1.30
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 0.16 1.117 0.18
Calving Sub Index -1.62
Gestation Length (days) 1.76 -0.919 -1.62
Beef Sub Index -3.46
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 23.36

* Based on an €80/tonne carbon price