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 22.10
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -20.74 -0.375 7.77
Prot (kg) -19.65 -0.441 8.67
Fertility Sub Index 0.85
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 0.21 1.117 0.23
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.00
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 37.59

* Based on an €80/tonne carbon price