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 -20.20
Milk (kg) 742.00 -0.014 -10.39
Fat (kg) 9.91 -0.375 -3.71
Prot (kg) 13.83 -0.441 -6.10
Fertility Sub Index 0.28
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -18.42

* Based on an €80/tonne carbon price