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 -0.60
Milk (kg) -102.00 -0.014 1.43
Fat (kg) 3.62 -0.375 -1.36
Prot (kg) 1.52 -0.441 -0.67
Fertility Sub Index 13.69
Calving Interval (days) -8.05 -1.459 11.75
Survival (%) 1.74 1.117 1.94
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 5.01
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 23.81

* Based on an €80/tonne carbon price