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 -1.94
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) -1.60 -0.375 0.60
Prot (kg) 2.11 -0.441 -0.93
Fertility Sub Index 5.21
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 0.94 1.117 1.05
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 2.49
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 4.74 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 14.00

* Based on an €80/tonne carbon price