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 33.29
Milk (kg) -845.00 -0.014 11.83
Fat (kg) -23.45 -0.375 8.78
Prot (kg) -28.73 -0.441 12.68
Fertility Sub Index -4.94
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -4.23 1.117 -4.73
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 0.91
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 9.53
Live WT (kg) -31.10 -0.307 9.53
Total Carbon Sub Index 39.74

* Based on an €80/tonne carbon price