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 21.27
Milk (kg) -683.00 -0.014 9.56
Fat (kg) -8.70 -0.375 3.26
Prot (kg) -19.14 -0.441 8.45
Fertility Sub Index -0.15
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) 0.73 1.117 0.82
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 9.73
Carcass Weight (kg) -24.00 -0.528 12.66
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 20.48
Live WT (kg) -66.80 -0.307 20.48
Total Carbon Sub Index 51.50

* Based on an €80/tonne carbon price