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 23.53
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -20.23 -0.375 7.58
Prot (kg) -23.15 -0.441 10.22
Fertility Sub Index 0.37
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.02
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.05 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 23.45

* Based on an €80/tonne carbon price