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 1.54
Milk (kg) -134.00 -0.014 1.88
Fat (kg) 0.43 -0.375 -0.16
Prot (kg) 0.40 -0.441 -0.18
Fertility Sub Index -0.63
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) 0.01 1.117 0.01
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 5.27
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 14.66

* Based on an €80/tonne carbon price