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 8.79
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -4.70 -0.375 1.76
Prot (kg) -9.54 -0.441 4.21
Fertility Sub Index -13.73
Calving Interval (days) 8.59 -1.459 -12.53
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 4.91
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 9.01
Live WT (kg) -29.40 -0.307 9.01
Total Carbon Sub Index 9.28

* Based on an €80/tonne carbon price