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 -1.12
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 0.73 -0.375 -0.27
Prot (kg) -1.95 -0.441 0.86
Fertility Sub Index 12.05
Calving Interval (days) -6.81 -1.459 9.94
Survival (%) 1.89 1.117 2.11
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -0.18
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index 9.92

* Based on an €80/tonne carbon price