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 4.33
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -0.67 -0.375 0.25
Prot (kg) -5.89 -0.441 2.60
Fertility Sub Index -0.94
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -0.77
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index 1.13

* Based on an €80/tonne carbon price