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 8.72
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -5.67 -0.375 2.12
Prot (kg) -8.19 -0.441 3.61
Fertility Sub Index 0.98
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.47 1.117 0.53
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.99
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 19.56

* Based on an €80/tonne carbon price