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 26.69
Milk (kg) -740.00 -0.014 10.36
Fat (kg) -15.77 -0.375 5.91
Prot (kg) -23.62 -0.441 10.42
Fertility Sub Index -5.82
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -1.71
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 27.17

* Based on an €80/tonne carbon price