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 8.67
Milk (kg) -367.00 -0.014 5.14
Fat (kg) -0.56 -0.375 0.21
Prot (kg) -7.53 -0.441 3.32
Fertility Sub Index 4.08
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 1.55 1.117 1.73
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.90
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 18.68

* Based on an €80/tonne carbon price