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 10.96
Milk (kg) -470.00 -0.014 6.58
Fat (kg) -1.95 -0.375 0.73
Prot (kg) -8.27 -0.441 3.65
Fertility Sub Index 2.56
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) 0.46 1.117 0.51
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 10.54
Carcass Weight (kg) -23.30 -0.528 12.29
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 14.59
Live WT (kg) -47.60 -0.307 14.59
Total Carbon Sub Index 39.77

* Based on an €80/tonne carbon price