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 5.09
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -2.77 -0.375 1.04
Prot (kg) -5.32 -0.441 2.35
Fertility Sub Index -0.75
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) 1.03 1.117 1.15
Calving Sub Index -0.87
Gestation Length (days) 0.95 -0.919 -0.87
Beef Sub Index -1.33
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 6.87

* Based on an €80/tonne carbon price