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 2.42
Milk (kg) -67.00 -0.014 0.94
Fat (kg) -2.41 -0.375 0.90
Prot (kg) -1.32 -0.441 0.58
Fertility Sub Index -1.02
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 1.07 1.117 1.20
Calving Sub Index -0.72
Gestation Length (days) 0.78 -0.919 -0.72
Beef Sub Index -1.75
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 4.46

* Based on an €80/tonne carbon price