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 -5.47
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 5.97 -0.375 -2.24
Prot (kg) 2.96 -0.441 -1.31
Fertility Sub Index 0.59
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) -3.40 1.117 -3.80
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 0.90
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -1.83 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 1.05

* Based on an €80/tonne carbon price