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 4.95
Milk (kg) -69.00 -0.014 0.97
Fat (kg) -5.24 -0.375 1.96
Prot (kg) -4.58 -0.441 2.02
Fertility Sub Index 5.23
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.14 1.117 1.27
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -0.82
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 11.87

* Based on an €80/tonne carbon price