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 19.19
Milk (kg) -443.00 -0.014 6.20
Fat (kg) -15.61 -0.375 5.85
Prot (kg) -16.17 -0.441 7.14
Fertility Sub Index 8.31
Calving Interval (days) -6.11 -1.459 8.91
Survival (%) -0.54 1.117 -0.60
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 0.93
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -1.18 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 33.45

* Based on an €80/tonne carbon price