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 -6.75
Milk (kg) -276.00 -0.014 3.86
Fat (kg) 22.93 -0.375 -8.59
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index 0.46
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 11.07
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 17.51

* Based on an €80/tonne carbon price