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 7.45
Milk (kg) -316.00 -0.014 4.42
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) -8.42 -0.441 3.72
Fertility Sub Index 0.95
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -2.38
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 13.43

* Based on an €80/tonne carbon price