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 13.85
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -13.23 -0.375 4.96
Prot (kg) -12.88 -0.441 5.68
Fertility Sub Index -2.90
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 1.44
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 15.32

* Based on an €80/tonne carbon price