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 -3.79
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) 0.72 -0.375 -0.27
Prot (kg) 5.27 -0.441 -2.33
Fertility Sub Index 8.08
Calving Interval (days) -4.89 -1.459 7.13
Survival (%) 0.85 1.117 0.95
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -0.82
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 3.20

* Based on an €80/tonne carbon price