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 18.82
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -14.20 -0.375 5.32
Prot (kg) -17.26 -0.441 7.62
Fertility Sub Index -3.86
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -0.62 1.117 -0.69
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 5.46
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 0.80 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 22.84

* Based on an €80/tonne carbon price