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 -0.71
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) -2.04 -0.375 0.76
Prot (kg) -1.51 -0.441 0.67
Fertility Sub Index -3.47
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.14
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -3.10

* Based on an €80/tonne carbon price