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 -1.40
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) -4.91 -0.375 1.84
Prot (kg) -1.12 -0.441 0.49
Fertility Sub Index -4.40
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 0.85
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index -1.76

* Based on an €80/tonne carbon price