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 -2.65
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 1.57 -0.375 -0.59
Prot (kg) 0.27 -0.441 -0.12
Fertility Sub Index 7.61
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 1.31 1.117 1.46
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index -0.87
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 6.98

* Based on an €80/tonne carbon price