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 16.75
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -15.82 -0.375 5.93
Prot (kg) -13.48 -0.441 5.95
Fertility Sub Index 7.44
Calving Interval (days) -3.96 -1.459 5.78
Survival (%) 1.49 1.117 1.66
Calving Sub Index -0.82
Gestation Length (days) 0.89 -0.919 -0.82
Beef Sub Index -1.19
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) -0.29 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 24.17

* Based on an €80/tonne carbon price