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 -0.47
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 1.65 -0.375 -0.62
Prot (kg) 0.75 -0.441 -0.33
Fertility Sub Index 2.97
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 0.48 1.117 0.54
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 6.12
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) -0.73 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 20.90

* Based on an €80/tonne carbon price