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 3.58
Milk (kg) -413.00 -0.014 5.78
Fat (kg) 8.30 -0.375 -3.11
Prot (kg) -2.06 -0.441 0.91
Fertility Sub Index 5.31
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 2.18 1.117 2.44
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 12.19
Carcass Weight (kg) -30.90 -0.528 16.30
Age of Slaughter (days) 9.53 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index 20.82
Live WT (kg) -67.90 -0.307 20.82
Total Carbon Sub Index 45.59

* Based on an €80/tonne carbon price