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 -7.32
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 6.49 -0.375 -2.43
Prot (kg) 8.83 -0.441 -3.90
Fertility Sub Index -5.35
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -1.32
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -12.94

* Based on an €80/tonne carbon price