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 17.35
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -14.66 -0.375 5.49
Prot (kg) -17.09 -0.441 7.54
Fertility Sub Index -5.37
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 5.01
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) -1.84 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 20.18

* Based on an €80/tonne carbon price