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 -6.11
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 5.24 -0.375 -1.96
Prot (kg) 5.77 -0.441 -2.55
Fertility Sub Index 8.69
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) 2.48 1.117 2.77
Calving Sub Index -0.83
Gestation Length (days) 0.90 -0.919 -0.83
Beef Sub Index -3.52
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -0.65

* Based on an €80/tonne carbon price