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 24.28
Milk (kg) -930.00 -0.014 13.02
Fat (kg) -3.75 -0.375 1.40
Prot (kg) -22.34 -0.441 9.86
Fertility Sub Index 8.80
Calving Interval (days) -4.38 -1.459 6.39
Survival (%) 2.16 1.117 2.41
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 16.38
Carcass Weight (kg) -37.50 -0.528 19.78
Age of Slaughter (days) 7.87 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 28.39
Live WT (kg) -92.60 -0.307 28.39
Total Carbon Sub Index 77.54

* Based on an €80/tonne carbon price