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 11.27
Milk (kg) -601.00 -0.014 8.41
Fat (kg) 5.08 -0.375 -1.90
Prot (kg) -10.79 -0.441 4.76
Fertility Sub Index 0.45
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) 0.78 1.117 0.87
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 16.37
Carcass Weight (kg) -36.10 -0.528 19.04
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 26.36
Live WT (kg) -86.00 -0.307 26.36
Total Carbon Sub Index 56.44

* Based on an €80/tonne carbon price