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 17.69
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -19.74 -0.375 7.39
Prot (kg) -13.06 -0.441 5.76
Fertility Sub Index 1.88
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 1.12 1.117 1.25
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -2.46
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 21.91

* Based on an €80/tonne carbon price