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 22.47
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -24.93 -0.375 9.34
Prot (kg) -16.77 -0.441 7.40
Fertility Sub Index -1.27
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) -2.12 1.117 -2.37
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index -0.01
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 27.62

* Based on an €80/tonne carbon price