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 -2.57
Milk (kg) -329.00 -0.014 4.61
Fat (kg) 15.06 -0.375 -5.64
Prot (kg) 3.47 -0.441 -1.53
Fertility Sub Index 3.36
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 1.27 1.117 1.42
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 11.03
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 20.32
Live WT (kg) -66.30 -0.307 20.32
Total Carbon Sub Index 33.67

* Based on an €80/tonne carbon price