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 22.14
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -24.97 -0.375 9.35
Prot (kg) -18.45 -0.441 8.14
Fertility Sub Index 0.03
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -1.68
Gestation Length (days) 1.83 -0.919 -1.68
Beef Sub Index -1.21
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 24.28

* Based on an €80/tonne carbon price