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 17.37
Milk (kg) -742.00 -0.014 10.39
Fat (kg) -1.45 -0.375 0.54
Prot (kg) -14.60 -0.441 6.44
Fertility Sub Index 0.94
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 12.14
Carcass Weight (kg) -30.00 -0.528 15.83
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 22.26
Live WT (kg) -72.60 -0.307 22.26
Total Carbon Sub Index 53.59

* Based on an €80/tonne carbon price