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 -7.95
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 11.68 -0.375 -4.37
Prot (kg) 9.85 -0.441 -4.35
Fertility Sub Index 11.05
Calving Interval (days) -5.86 -1.459 8.55
Survival (%) 2.24 1.117 2.50
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -0.25
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index 3.83

* Based on an €80/tonne carbon price