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 0.10
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 2.80 -0.375 -1.05
Prot (kg) -1.09 -0.441 0.48
Fertility Sub Index -1.96
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.44
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -0.37

* Based on an €80/tonne carbon price