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 -11.27
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 4.14 -0.375 -1.55
Prot (kg) 15.72 -0.441 -6.94
Fertility Sub Index 6.70
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 2.12 1.117 2.37
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -2.12
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 8.82 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index -1.30

* Based on an €80/tonne carbon price