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 13.83
Milk (kg) -668.00 -0.014 9.35
Fat (kg) 1.77 -0.375 -0.66
Prot (kg) -11.65 -0.441 5.14
Fertility Sub Index 4.36
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) 0.74 1.117 0.83
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 5.75
Carcass Weight (kg) -15.70 -0.528 8.28
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 13.76
Live WT (kg) -44.90 -0.307 13.76
Total Carbon Sub Index 39.07

* Based on an €80/tonne carbon price