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 -17.81
Milk (kg) 403.00 -0.014 -5.64
Fat (kg) 18.77 -0.375 -7.03
Prot (kg) 11.65 -0.441 -5.14
Fertility Sub Index -0.47
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) 1.46 1.117 1.63
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -2.64
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -20.17

* Based on an €80/tonne carbon price