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 22.34
Milk (kg) -880.00 -0.014 12.32
Fat (kg) -6.28 -0.375 2.35
Prot (kg) -17.38 -0.441 7.67
Fertility Sub Index 7.44
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) 1.71 1.117 1.91
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 4.32
Carcass Weight (kg) -15.30 -0.528 8.07
Age of Slaughter (days) 8.68 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 14.04
Live WT (kg) -45.80 -0.307 14.04
Total Carbon Sub Index 48.35

* Based on an €80/tonne carbon price