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 12.96
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -13.04 -0.375 4.88
Prot (kg) -10.30 -0.441 4.55
Fertility Sub Index -1.37
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 0.93
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.77 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 15.94

* Based on an €80/tonne carbon price