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 23.12
Milk (kg) -765.00 -0.014 10.71
Fat (kg) -11.03 -0.375 4.13
Prot (kg) -18.75 -0.441 8.28
Fertility Sub Index 1.09
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.28 1.117 0.31
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 8.56
Carcass Weight (kg) -21.40 -0.528 11.29
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 16.80
Live WT (kg) -54.80 -0.307 16.80
Total Carbon Sub Index 50.84

* Based on an €80/tonne carbon price