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 -6.06
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 8.59 -0.375 -3.22
Prot (kg) 3.01 -0.441 -1.33
Fertility Sub Index 0.81
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 0.01 1.117 0.01
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index -0.23
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -4.74

* Based on an €80/tonne carbon price