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 13.82
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -15.78 -0.375 5.91
Prot (kg) -9.52 -0.441 4.20
Fertility Sub Index -5.56
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 0.36
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 10.47

* Based on an €80/tonne carbon price