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 -19.81
Milk (kg) 411.00 -0.014 -5.75
Fat (kg) 13.25 -0.375 -4.96
Prot (kg) 20.61 -0.441 -9.10
Fertility Sub Index 13.14
Calving Interval (days) -6.67 -1.459 9.73
Survival (%) 3.05 1.117 3.41
Calving Sub Index 3.11
Gestation Length (days) -3.38 -0.919 3.11
Beef Sub Index -2.20
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -6.99

* Based on an €80/tonne carbon price