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 11.96
Milk (kg) -419.00 -0.014 5.87
Fat (kg) -5.80 -0.375 2.17
Prot (kg) -8.89 -0.441 3.92
Fertility Sub Index 4.54
Calving Interval (days) -3.12 -1.459 4.55
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 0.53
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 18.69

* Based on an €80/tonne carbon price