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 -12.20
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 17.14 -0.375 -6.42
Prot (kg) 8.68 -0.441 -3.83
Fertility Sub Index 9.88
Calving Interval (days) -5.12 -1.459 7.47
Survival (%) 2.16 1.117 2.41
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index -2.30
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 0.69 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -6.05

* Based on an €80/tonne carbon price