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 5.43
Milk (kg) -434.00 -0.014 6.08
Fat (kg) 7.31 -0.375 -2.74
Prot (kg) -4.73 -0.441 2.09
Fertility Sub Index 6.59
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 2.52 1.117 2.82
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 13.02
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 24.22
Live WT (kg) -79.00 -0.307 24.22
Total Carbon Sub Index 49.29

* Based on an €80/tonne carbon price