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 11.51
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -7.89 -0.375 2.96
Prot (kg) -11.41 -0.441 5.04
Fertility Sub Index -8.40
Calving Interval (days) 4.38 -1.459 -6.39
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 1.51
Carcass Weight (kg) -4.95 -0.528 2.61
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 5.69

* Based on an €80/tonne carbon price