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 19.46
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -23.39 -0.375 8.76
Prot (kg) -13.91 -0.441 6.14
Fertility Sub Index 1.27
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 8.69
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) -0.83 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 44.73

* Based on an €80/tonne carbon price