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 0.25
Milk (kg) -1.00 -0.014 0.01
Fat (kg) -2.56 -0.375 0.96
Prot (kg) 1.63 -0.441 -0.72
Fertility Sub Index 11.38
Calving Interval (days) -5.64 -1.459 8.23
Survival (%) 2.82 1.117 3.15
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index -2.56
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 10.96

* Based on an €80/tonne carbon price