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 10.86
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -1.87 -0.375 0.70
Prot (kg) -11.09 -0.441 4.89
Fertility Sub Index -1.41
Calving Interval (days) 0.56 -1.459 -0.82
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 1.92
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 9.41
Live WT (kg) -30.70 -0.307 9.41
Total Carbon Sub Index 21.70

* Based on an €80/tonne carbon price