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 28.39
Milk (kg) -964.00 -0.014 13.50
Fat (kg) -10.10 -0.375 3.78
Prot (kg) -25.17 -0.441 11.11
Fertility Sub Index -0.53
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 3.15
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 41.31

* Based on an €80/tonne carbon price