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 -2.12
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 4.57 -0.375 -1.71
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index 0.61
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.12
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 0.20

* Based on an €80/tonne carbon price