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 9.60
Milk (kg) -164.00 -0.014 2.30
Fat (kg) -8.00 -0.375 3.00
Prot (kg) -9.75 -0.441 4.30
Fertility Sub Index 0.67
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -1.39
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 9.61

* Based on an €80/tonne carbon price