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 0.74
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 1.11 -0.375 -0.42
Prot (kg) -0.69 -0.441 0.30
Fertility Sub Index -1.67
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.12
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.82 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 8.06
Live WT (kg) -26.30 -0.307 8.06
Total Carbon Sub Index 6.74

* Based on an €80/tonne carbon price