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 -0.73
Milk (kg) -90.00 -0.014 1.26
Fat (kg) 6.29 -0.375 -2.36
Prot (kg) -0.84 -0.441 0.37
Fertility Sub Index 12.29
Calving Interval (days) -7.75 -1.459 11.31
Survival (%) 0.88 1.117 0.98
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 0.42
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 15.90

* Based on an €80/tonne carbon price