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 -13.13
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 7.65 -0.375 -2.87
Prot (kg) 13.43 -0.441 -5.93
Fertility Sub Index 5.99
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.68 1.117 1.88
Calving Sub Index -0.68
Gestation Length (days) 0.74 -0.919 -0.68
Beef Sub Index -4.91
Carcass Weight (kg) 11.20 -0.528 -5.91
Age of Slaughter (days) -2.32 -0.432 1.00
Maintenance Sub Index Maint. Sub Index -11.22
Live WT (kg) 36.60 -0.307 -11.22
Total Carbon Sub Index -23.95

* Based on an €80/tonne carbon price