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 16.94
Milk (kg) -844.00 -0.014 11.82
Fat (kg) 1.45 -0.375 -0.54
Prot (kg) -12.84 -0.441 5.67
Fertility Sub Index 3.98
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 1.83 1.117 2.04
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 1.07
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 10.33
Live WT (kg) -33.70 -0.307 10.33
Total Carbon Sub Index 33.20

* Based on an €80/tonne carbon price