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 20.86
Milk (kg) -333.00 -0.014 4.66
Fat (kg) -21.70 -0.375 8.13
Prot (kg) -18.29 -0.441 8.07
Fertility Sub Index 8.00
Calving Interval (days) -5.36 -1.459 7.82
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 2.04
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 35.62

* Based on an €80/tonne carbon price