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 3.49
Milk (kg) -351.00 -0.014 4.91
Fat (kg) 11.47 -0.375 -4.30
Prot (kg) -6.50 -0.441 2.87
Fertility Sub Index 4.88
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) 2.79 1.117 3.12
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 13.55
Carcass Weight (kg) -32.90 -0.528 17.36
Age of Slaughter (days) 8.81 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 25.90
Live WT (kg) -84.50 -0.307 25.90
Total Carbon Sub Index 48.56

* Based on an €80/tonne carbon price