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 15.04
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -11.80 -0.375 4.42
Prot (kg) -17.40 -0.441 7.68
Fertility Sub Index -5.37
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 1.88
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 10.87

* Based on an €80/tonne carbon price