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 -12.51
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) 12.09 -0.375 -4.53
Prot (kg) 6.31 -0.441 -2.78
Fertility Sub Index -2.94
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) 0.52 1.117 0.58
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index -1.55
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.12 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index -5.03
Live WT (kg) 16.40 -0.307 -5.03
Total Carbon Sub Index -19.31

* Based on an €80/tonne carbon price