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 8.71
Milk (kg) -254.00 -0.014 3.56
Fat (kg) -5.67 -0.375 2.12
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index 0.84
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 2.17
Gestation Length (days) -2.36 -0.919 2.17
Beef Sub Index -0.42
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 11.05

* Based on an €80/tonne carbon price