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 8.75
Milk (kg) -596.00 -0.014 8.34
Fat (kg) 7.37 -0.375 -2.76
Prot (kg) -7.17 -0.441 3.16
Fertility Sub Index 5.71
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 3.10 1.117 3.46
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 12.39
Carcass Weight (kg) -33.80 -0.528 17.83
Age of Slaughter (days) 12.60 -0.432 -5.44
Maintenance Sub Index Maint. Sub Index 25.51
Live WT (kg) -83.20 -0.307 25.51
Total Carbon Sub Index 52.42

* Based on an €80/tonne carbon price