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 -0.17
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -2.49 -0.375 0.93
Prot (kg) -0.65 -0.441 0.29
Fertility Sub Index -4.21
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 1.05
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 2.22

* Based on an €80/tonne carbon price