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 12.69
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -10.54 -0.375 3.95
Prot (kg) -12.99 -0.441 5.73
Fertility Sub Index 0.21
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.21
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 0.50 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 18.98

* Based on an €80/tonne carbon price