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 17.73
Milk (kg) -526.00 -0.014 7.36
Fat (kg) -9.36 -0.375 3.51
Prot (kg) -15.54 -0.441 6.86
Fertility Sub Index -1.32
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 1.07
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 9.62 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 11.13
Live WT (kg) -36.30 -0.307 11.13
Total Carbon Sub Index 29.37

* Based on an €80/tonne carbon price