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 21.42
Milk (kg) -877.00 -0.014 12.28
Fat (kg) -1.96 -0.375 0.73
Prot (kg) -19.06 -0.441 8.41
Fertility Sub Index 3.76
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 1.47 1.117 1.64
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 0.16
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 33.76

* Based on an €80/tonne carbon price