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 12.49
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -4.13 -0.375 1.55
Prot (kg) -13.46 -0.441 5.94
Fertility Sub Index -2.24
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 1.02
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 15.49

* Based on an €80/tonne carbon price