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 8.47
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -1.86 -0.375 0.70
Prot (kg) -7.84 -0.441 3.46
Fertility Sub Index 2.28
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 0.02 1.117 0.02
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.98
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 17.19

* Based on an €80/tonne carbon price