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 20.93
Milk (kg) -380.00 -0.014 5.32
Fat (kg) -20.33 -0.375 7.61
Prot (kg) -18.12 -0.441 8.00
Fertility Sub Index 0.61
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 0.90
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -1.59 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 21.93

* Based on an €80/tonne carbon price