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 11.47
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -13.73 -0.375 5.14
Prot (kg) -8.09 -0.441 3.57
Fertility Sub Index -1.78
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index -4.23
Carcass Weight (kg) 8.20 -0.528 -4.33
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index 4.44

* Based on an €80/tonne carbon price