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 -0.53
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) -3.42 -0.375 1.28
Prot (kg) 1.31 -0.441 -0.58
Fertility Sub Index -5.32
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -0.84
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -6.26

* Based on an €80/tonne carbon price