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 -1.04
Milk (kg) -448.00 -0.014 6.27
Fat (kg) 11.64 -0.375 -4.36
Prot (kg) 6.68 -0.441 -2.95
Fertility Sub Index -0.67
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) 0.34 1.117 0.38
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 1.07
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 7.41 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 8.18

* Based on an €80/tonne carbon price