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 5.59
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -5.40 -0.375 2.02
Prot (kg) -5.58 -0.441 2.46
Fertility Sub Index -5.61
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) -3.17 1.117 -3.54
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -0.69
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -2.36

* Based on an €80/tonne carbon price