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 16.07
Milk (kg) -829.00 -0.014 11.61
Fat (kg) 4.11 -0.375 -1.54
Prot (kg) -13.60 -0.441 6.00
Fertility Sub Index 5.04
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 2.88 1.117 3.22
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 13.54
Carcass Weight (kg) -31.00 -0.528 16.35
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 56.94

* Based on an €80/tonne carbon price