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 7.89
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -12.45 -0.375 4.66
Prot (kg) -8.46 -0.441 3.73
Fertility Sub Index -8.62
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -2.11 1.117 -2.36
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index -1.82
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 0.99

* Based on an €80/tonne carbon price