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 -1.84
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) -0.32 -0.375 0.12
Prot (kg) 1.61 -0.441 -0.71
Fertility Sub Index -12.42
Calving Interval (days) 6.24 -1.459 -9.10
Survival (%) -2.97 1.117 -3.32
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index -1.31
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -14.05

* Based on an €80/tonne carbon price