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 8.80
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -7.61 -0.375 2.85
Prot (kg) -8.14 -0.441 3.59
Fertility Sub Index -2.08
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.73
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) -1.43 -0.432 0.62
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 24.56

* Based on an €80/tonne carbon price