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 -3.54
Milk (kg) -141.00 -0.014 1.97
Fat (kg) 5.66 -0.375 -2.12
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index 2.12
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 0.89 1.117 0.99
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 5.48
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 2.82 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 13.67

* Based on an €80/tonne carbon price