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 4.53
Milk (kg) -302.00 -0.014 4.23
Fat (kg) 0.08 -0.375 -0.03
Prot (kg) -0.76 -0.441 0.34
Fertility Sub Index 6.01
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) 0.43 1.117 0.48
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 3.75
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 25.32

* Based on an €80/tonne carbon price