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 -1.30
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -2.27 -0.375 0.85
Prot (kg) 0.69 -0.441 -0.30
Fertility Sub Index -2.25
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 1.15
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 0.89

* Based on an €80/tonne carbon price