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 -8.51
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 10.32 -0.375 -3.87
Prot (kg) 6.50 -0.441 -2.87
Fertility Sub Index 8.82
Calving Interval (days) -4.73 -1.459 6.90
Survival (%) 1.72 1.117 1.92
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index -0.40
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 3.99

* Based on an €80/tonne carbon price