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 12.55
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -7.12 -0.375 2.67
Prot (kg) -12.59 -0.441 5.56
Fertility Sub Index -1.34
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -0.40
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.93 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 10.66

* Based on an €80/tonne carbon price