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 -11.78
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 13.60 -0.375 -5.09
Prot (kg) 7.64 -0.441 -3.37
Fertility Sub Index 3.86
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 0.14 1.117 0.16
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index -0.04
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -1.57

* Based on an €80/tonne carbon price