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 9.39
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -5.02 -0.375 1.88
Prot (kg) -8.36 -0.441 3.69
Fertility Sub Index -0.69
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) -0.36 1.117 -0.40
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.48
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 12.06

* Based on an €80/tonne carbon price