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 3.31
Milk (kg) -112.00 -0.014 1.57
Fat (kg) -0.39 -0.375 0.15
Prot (kg) -3.62 -0.441 1.60
Fertility Sub Index -2.18
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.54
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 1.74

* Based on an €80/tonne carbon price