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 13.67
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -11.31 -0.375 4.24
Prot (kg) -12.97 -0.441 5.72
Fertility Sub Index 2.25
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.14
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 18.93

* Based on an €80/tonne carbon price