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 7.10
Milk (kg) -49.00 -0.014 0.69
Fat (kg) -8.00 -0.375 3.00
Prot (kg) -7.75 -0.441 3.42
Fertility Sub Index -6.92
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 3.93
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 14.53
Live WT (kg) -47.40 -0.307 14.53
Total Carbon Sub Index 19.55

* Based on an €80/tonne carbon price