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 0.86
Milk (kg) -40.00 -0.014 0.56
Fat (kg) 0.59 -0.375 -0.22
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index -1.91
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -1.50
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -5.39

* Based on an €80/tonne carbon price