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 -9.93
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 3.84 -0.375 -1.44
Prot (kg) 6.15 -0.441 -2.71
Fertility Sub Index -9.68
Calving Interval (days) 5.33 -1.459 -7.78
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.65
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -21.61

* Based on an €80/tonne carbon price