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 16.92
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -15.26 -0.375 5.72
Prot (kg) -14.42 -0.441 6.36
Fertility Sub Index -1.67
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -2.28
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 16.98

* Based on an €80/tonne carbon price