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 -8.89
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 7.90 -0.375 -2.96
Prot (kg) 6.66 -0.441 -2.94
Fertility Sub Index 0.31
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index 2.07
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 2.08

* Based on an €80/tonne carbon price