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 -5.78
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) 8.27 -0.375 -3.10
Prot (kg) 2.68 -0.441 -1.18
Fertility Sub Index 1.60
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -2.49

* Based on an €80/tonne carbon price