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 -0.15
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 0.49 -0.375 -0.18
Prot (kg) 1.77 -0.441 -0.78
Fertility Sub Index -2.73
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) 1.59 1.117 1.78
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 0.73
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 1.30

* Based on an €80/tonne carbon price