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 -6.87
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 2.31 -0.375 -0.87
Prot (kg) 8.81 -0.441 -3.89
Fertility Sub Index 5.21
Calving Interval (days) -3.60 -1.459 5.25
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 1.81
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) -5.78 -0.432 2.50
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 0.76

* Based on an €80/tonne carbon price