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 2.01
Milk (kg) -32.00 -0.014 0.45
Fat (kg) -1.84 -0.375 0.69
Prot (kg) -1.98 -0.441 0.87
Fertility Sub Index -1.94
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.41
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 1.21

* Based on an €80/tonne carbon price