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 -0.82
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -2.18 -0.375 0.82
Prot (kg) 1.84 -0.441 -0.81
Fertility Sub Index 6.47
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 1.26 1.117 1.41
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.91
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 0.03 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 5.37

* Based on an €80/tonne carbon price