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 1.27
Milk (kg) 17.00 -0.014 -0.24
Fat (kg) 0.24 -0.375 -0.09
Prot (kg) -3.61 -0.441 1.59
Fertility Sub Index 0.34
Calving Interval (days) -0.05 -1.459 0.07
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 2.83
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 13.04

* Based on an €80/tonne carbon price