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 12.14
Milk (kg) -330.00 -0.014 4.62
Fat (kg) -7.51 -0.375 2.81
Prot (kg) -10.67 -0.441 4.71
Fertility Sub Index -1.36
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.88
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.57 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 11.42

* Based on an €80/tonne carbon price