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 -0.97
Milk (kg) -145.00 -0.014 2.03
Fat (kg) 10.12 -0.375 -3.79
Prot (kg) -1.78 -0.441 0.79
Fertility Sub Index 6.05
Calving Interval (days) -3.43 -1.459 5.00
Survival (%) 0.94 1.117 1.05
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index -2.71
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 8.83

* Based on an €80/tonne carbon price