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 22.91
Milk (kg) -641.00 -0.014 8.97
Fat (kg) -14.04 -0.375 5.26
Prot (kg) -19.66 -0.441 8.68
Fertility Sub Index -2.23
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 7.95
Carcass Weight (kg) -22.40 -0.528 11.82
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 18.91
Live WT (kg) -61.70 -0.307 18.91
Total Carbon Sub Index 48.26

* Based on an €80/tonne carbon price