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 -23.44
Milk (kg) 905.00 -0.014 -12.67
Fat (kg) 15.24 -0.375 -5.71
Prot (kg) 11.46 -0.441 -5.06
Fertility Sub Index -0.82
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.12
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -23.82

* Based on an €80/tonne carbon price