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 -1.44
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) 3.52 -0.375 -1.32
Prot (kg) -0.73 -0.441 0.32
Fertility Sub Index 4.41
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 2.75 1.117 3.07
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index 4.90
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -2.92 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 17.01

* Based on an €80/tonne carbon price