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 13.61
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -12.30 -0.375 4.61
Prot (kg) -13.93 -0.441 6.15
Fertility Sub Index -4.20
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 1.85
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 0.73 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 11.03

* Based on an €80/tonne carbon price