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 -11.80
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 4.86 -0.375 -1.82
Prot (kg) 11.99 -0.441 -5.29
Fertility Sub Index 11.50
Calving Interval (days) -5.72 -1.459 8.35
Survival (%) 2.82 1.117 3.15
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index -0.32
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index 5.01

* Based on an €80/tonne carbon price