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 1.32
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) -5.75 -0.375 2.15
Prot (kg) -0.18 -0.441 0.08
Fertility Sub Index 3.82
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) 0.31 1.117 0.35
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 2.07
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 10.24

* Based on an €80/tonne carbon price