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 21.98
Milk (kg) -458.00 -0.014 6.41
Fat (kg) -20.01 -0.375 7.49
Prot (kg) -18.29 -0.441 8.07
Fertility Sub Index 2.56
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -0.95
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.69 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 26.36

* Based on an €80/tonne carbon price