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 5.12
Milk (kg) -621.00 -0.014 8.69
Fat (kg) 14.45 -0.375 -5.41
Prot (kg) -4.17 -0.441 1.84
Fertility Sub Index 5.65
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) 2.20 1.117 2.46
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.76
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 8.87 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 22.47

* Based on an €80/tonne carbon price