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 -35.48
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) 44.32 -0.375 -16.60
Prot (kg) 33.96 -0.441 -14.99
Fertility Sub Index 3.05
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -0.70
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -30.71

* Based on an €80/tonne carbon price