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 -9.75
Milk (kg) 581.00 -0.014 -8.13
Fat (kg) 1.62 -0.375 -0.61
Prot (kg) 2.29 -0.441 -1.01
Fertility Sub Index -1.60
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.03
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -12.22

* Based on an €80/tonne carbon price