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 11.93
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -8.62 -0.375 3.23
Prot (kg) -12.67 -0.441 5.59
Fertility Sub Index -0.91
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) -0.37 1.117 -0.41
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.36
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index 9.39

* Based on an €80/tonne carbon price