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 13.83
Milk (kg) -226.00 -0.014 3.16
Fat (kg) -9.36 -0.375 3.51
Prot (kg) -16.22 -0.441 7.16
Fertility Sub Index -9.96
Calving Interval (days) 5.58 -1.459 -8.14
Survival (%) -1.63 1.117 -1.82
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 0.17
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 7.45

* Based on an €80/tonne carbon price