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 2.36
Milk (kg) -360.00 -0.014 5.04
Fat (kg) 8.54 -0.375 -3.20
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index -0.43
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) 0.87 1.117 0.97
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 11.75
Carcass Weight (kg) -28.30 -0.528 14.93
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 17.72
Live WT (kg) -57.80 -0.307 17.72
Total Carbon Sub Index 33.36

* Based on an €80/tonne carbon price