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 5.55
Milk (kg) -5.00 -0.014 0.07
Fat (kg) -7.39 -0.375 2.77
Prot (kg) -6.14 -0.441 2.71
Fertility Sub Index -10.61
Calving Interval (days) 5.65 -1.459 -8.24
Survival (%) -2.12 1.117 -2.37
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.97
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index -0.46

* Based on an €80/tonne carbon price