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 13.24
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -16.60 -0.375 6.22
Prot (kg) -9.34 -0.441 4.12
Fertility Sub Index 1.22
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.26 1.117 0.29
Calving Sub Index -1.19
Gestation Length (days) 1.30 -0.919 -1.19
Beef Sub Index -3.95
Carcass Weight (kg) 7.80 -0.528 -4.11
Age of Slaughter (days) -0.38 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 9.60

* Based on an €80/tonne carbon price