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 8.37
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -2.37 -0.375 0.89
Prot (kg) -7.51 -0.441 3.31
Fertility Sub Index 4.06
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 1.56 1.117 1.74
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.42
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 19.00

* Based on an €80/tonne carbon price