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 17.29
Milk (kg) -550.00 -0.014 7.70
Fat (kg) -7.23 -0.375 2.71
Prot (kg) -15.60 -0.441 6.89
Fertility Sub Index 3.29
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.13
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 7.87 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 27.73

* Based on an €80/tonne carbon price