Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 1.01
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 2.70 -0.375 -1.01
Prot (kg) -4.59 -0.441 2.03
Fertility Sub Index 0.39
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.06
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 1.71

* Based on an €80/tonne carbon price