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 -16.41
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 8.81 -0.375 -3.30
Prot (kg) 16.61 -0.441 -7.33
Fertility Sub Index 5.54
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.42 1.117 1.59
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -2.58
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index -6.62
Live WT (kg) 21.60 -0.307 -6.62
Total Carbon Sub Index -17.03

* Based on an €80/tonne carbon price