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 13.72
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -8.77 -0.375 3.28
Prot (kg) -14.41 -0.441 6.36
Fertility Sub Index -3.49
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 1.70
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 17.41

* Based on an €80/tonne carbon price