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 22.01
Milk (kg) -836.00 -0.014 11.70
Fat (kg) -3.17 -0.375 1.19
Prot (kg) -20.67 -0.441 9.12
Fertility Sub Index 6.20
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) 1.85 1.117 2.07
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 16.32
Carcass Weight (kg) -36.20 -0.528 19.10
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 26.18
Live WT (kg) -85.40 -0.307 26.18
Total Carbon Sub Index 70.77

* Based on an €80/tonne carbon price