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 14.68
Milk (kg) -535.00 -0.014 7.49
Fat (kg) -4.67 -0.375 1.75
Prot (kg) -12.32 -0.441 5.44
Fertility Sub Index 0.28
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) 1.15 1.117 1.28
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 10.20
Carcass Weight (kg) -27.60 -0.528 14.56
Age of Slaughter (days) 10.09 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 21.49
Live WT (kg) -70.10 -0.307 21.49
Total Carbon Sub Index 47.95

* Based on an €80/tonne carbon price