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 -13.93
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 19.73 -0.375 -7.39
Prot (kg) 11.21 -0.441 -4.95
Fertility Sub Index 11.84
Calving Interval (days) -5.58 -1.459 8.14
Survival (%) 3.31 1.117 3.70
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index 3.70
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 4.74 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 4.41

* Based on an €80/tonne carbon price