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 -0.27
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 1.23 -0.375 -0.46
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index 6.59
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) 2.03 1.117 2.27
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.94
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.91 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 19.32

* Based on an €80/tonne carbon price