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 9.99
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -10.91 -0.375 4.09
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index 1.99
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 0.69
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 16.77

* Based on an €80/tonne carbon price