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 9.52
Milk (kg) -38.00 -0.014 0.53
Fat (kg) -14.20 -0.375 5.32
Prot (kg) -8.32 -0.441 3.67
Fertility Sub Index -5.30
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 2.51
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 13.20

* Based on an €80/tonne carbon price