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 30.57
Milk (kg) -937.00 -0.014 13.12
Fat (kg) -15.71 -0.375 5.88
Prot (kg) -26.20 -0.441 11.56
Fertility Sub Index 0.93
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 6.01
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 7.10 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 15.88
Live WT (kg) -51.80 -0.307 15.88
Total Carbon Sub Index 54.14

* Based on an €80/tonne carbon price