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 17.11
Milk (kg) -854.00 -0.014 11.96
Fat (kg) 1.79 -0.375 -0.67
Prot (kg) -13.19 -0.441 5.82
Fertility Sub Index 4.04
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 1.68 1.117 1.88
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -1.50
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 27.83

* Based on an €80/tonne carbon price