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 16.81
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -14.32 -0.375 5.36
Prot (kg) -14.11 -0.441 6.23
Fertility Sub Index -1.05
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -1.00
Gestation Length (days) 1.09 -0.919 -1.00
Beef Sub Index 3.44
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -2.83 -0.432 1.22
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 21.91

* Based on an €80/tonne carbon price