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 20.19
Milk (kg) -653.00 -0.014 9.14
Fat (kg) -7.40 -0.375 2.77
Prot (kg) -18.76 -0.441 8.28
Fertility Sub Index -0.19
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 8.50
Carcass Weight (kg) -22.40 -0.528 11.82
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 17.75
Live WT (kg) -57.90 -0.307 17.75
Total Carbon Sub Index 47.79

* Based on an €80/tonne carbon price