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 14.82
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -12.51 -0.375 4.69
Prot (kg) -11.89 -0.441 5.25
Fertility Sub Index 10.05
Calving Interval (days) -4.81 -1.459 7.02
Survival (%) 2.71 1.117 3.03
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 3.69
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -3.42 -0.432 1.48
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 33.46

* Based on an €80/tonne carbon price