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 18.40
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -15.31 -0.375 5.73
Prot (kg) -16.87 -0.441 7.45
Fertility Sub Index 3.11
Calving Interval (days) -2.27 -1.459 3.31
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 0.91
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 26.16

* Based on an €80/tonne carbon price