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 12.20
Milk (kg) -454.00 -0.014 6.36
Fat (kg) -0.74 -0.375 0.28
Prot (kg) -12.61 -0.441 5.57
Fertility Sub Index -1.31
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -0.14
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 8.40
Live WT (kg) -27.40 -0.307 8.40
Total Carbon Sub Index 20.16

* Based on an €80/tonne carbon price