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 11.64
Milk (kg) -559.00 -0.014 7.83
Fat (kg) 3.45 -0.375 -1.29
Prot (kg) -11.58 -0.441 5.11
Fertility Sub Index 5.41
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 2.60 1.117 2.90
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 9.50
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 22.69
Live WT (kg) -74.00 -0.307 22.69
Total Carbon Sub Index 49.66

* Based on an €80/tonne carbon price