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 8.72
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -7.14 -0.375 2.67
Prot (kg) -6.05 -0.441 2.67
Fertility Sub Index -2.96
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.18
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.18 -0.432 0.08
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 5.04

* Based on an €80/tonne carbon price