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 -19.50
Milk (kg) 394.00 -0.014 -5.52
Fat (kg) 20.84 -0.375 -7.81
Prot (kg) 14.00 -0.441 -6.18
Fertility Sub Index 2.39
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) 1.12 1.117 1.25
Calving Sub Index 3.99
Gestation Length (days) -4.34 -0.919 3.99
Beef Sub Index -1.65
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index -6.41
Live WT (kg) 20.90 -0.307 -6.41
Total Carbon Sub Index -21.18

* Based on an €80/tonne carbon price