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 12.51
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -11.06 -0.375 4.14
Prot (kg) -11.00 -0.441 4.85
Fertility Sub Index 6.01
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) 0.47 1.117 0.53
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 3.57
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) -0.57 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 26.38

* Based on an €80/tonne carbon price