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 11.71
Milk (kg) -261.00 -0.014 3.65
Fat (kg) -10.51 -0.375 3.94
Prot (kg) -9.34 -0.441 4.12
Fertility Sub Index -2.97
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.40
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.80 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 21.37

* Based on an €80/tonne carbon price