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 3.01
Milk (kg) -133.00 -0.014 1.86
Fat (kg) 2.15 -0.375 -0.81
Prot (kg) -4.43 -0.441 1.96
Fertility Sub Index 5.06
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 0.91 1.117 1.02
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index 4.28
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 25.20

* Based on an €80/tonne carbon price