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 -0.23
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 1.29 -0.375 -0.48
Prot (kg) 0.18 -0.441 -0.08
Fertility Sub Index 7.30
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 2.03 1.117 2.27
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.73
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 4.66
Live WT (kg) -15.20 -0.307 4.66
Total Carbon Sub Index 16.27

* Based on an €80/tonne carbon price