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 -1.65
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) 2.70 -0.375 -1.01
Prot (kg) -0.56 -0.441 0.25
Fertility Sub Index -3.72
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) 1.10 1.117 1.23
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index 2.29
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -0.42 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 1.89

* Based on an €80/tonne carbon price