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 -13.36
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 18.16 -0.375 -6.80
Prot (kg) 8.41 -0.441 -3.71
Fertility Sub Index -1.77
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) 0.45 1.117 0.50
Calving Sub Index 3.80
Gestation Length (days) -4.13 -0.919 3.80
Beef Sub Index 0.40
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -9.39

* Based on an €80/tonne carbon price