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 5.65
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -5.49 -0.375 2.06
Prot (kg) -3.92 -0.441 1.73
Fertility Sub Index 3.86
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) 0.33 1.117 0.37
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.14
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -3.24 -0.432 1.40
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 17.34

* Based on an €80/tonne carbon price