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 20.32
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -17.28 -0.375 6.47
Prot (kg) -16.91 -0.441 7.46
Fertility Sub Index -1.93
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) 0.22 1.117 0.25
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 0.13
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 28.27

* Based on an €80/tonne carbon price