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 -0.66
Milk (kg) -218.00 -0.014 3.05
Fat (kg) 3.78 -0.375 -1.42
Prot (kg) 5.20 -0.441 -2.30
Fertility Sub Index 19.42
Calving Interval (days) -11.10 -1.459 16.20
Survival (%) 2.89 1.117 3.23
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 1.70
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 19.73

* Based on an €80/tonne carbon price