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 -2.31
Milk (kg) -50.00 -0.014 0.70
Fat (kg) 3.19 -0.375 -1.19
Prot (kg) 4.11 -0.441 -1.81
Fertility Sub Index 0.51
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.31 1.117 0.35
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index 1.26
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 7.01

* Based on an €80/tonne carbon price