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 -16.38
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) 22.21 -0.375 -8.32
Prot (kg) 13.34 -0.441 -5.89
Fertility Sub Index 16.40
Calving Interval (days) -8.72 -1.459 12.72
Survival (%) 3.29 1.117 3.68
Calving Sub Index 4.86
Gestation Length (days) -5.29 -0.919 4.86
Beef Sub Index 2.67
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 9.10 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 13.07

* Based on an €80/tonne carbon price