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 18.77
Milk (kg) -550.00 -0.014 7.70
Fat (kg) -10.44 -0.375 3.91
Prot (kg) -16.23 -0.441 7.16
Fertility Sub Index -2.20
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 1.77
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 10.85
Live WT (kg) -35.40 -0.307 10.85
Total Carbon Sub Index 29.87

* Based on an €80/tonne carbon price