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 -18.32
Milk (kg) 503.00 -0.014 -7.04
Fat (kg) 14.56 -0.375 -5.45
Prot (kg) 13.20 -0.441 -5.83
Fertility Sub Index -4.40
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) 0.28 1.117 0.31
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index -0.52
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.90 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -26.46

* Based on an €80/tonne carbon price