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 19.99
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -19.73 -0.375 7.39
Prot (kg) -15.44 -0.441 6.81
Fertility Sub Index 6.69
Calving Interval (days) -3.03 -1.459 4.42
Survival (%) 2.03 1.117 2.27
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -2.81
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 27.37

* Based on an €80/tonne carbon price