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 -0.57
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 1.65 -0.375 -0.62
Prot (kg) 0.08 -0.441 -0.04
Fertility Sub Index 1.20
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.97 1.117 1.08
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -0.71
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 0.24

* Based on an €80/tonne carbon price