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 25.83
Milk (kg) -458.00 -0.014 6.41
Fat (kg) -25.93 -0.375 9.71
Prot (kg) -21.99 -0.441 9.71
Fertility Sub Index -0.32
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index -0.22
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 27.48

* Based on an €80/tonne carbon price