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 -7.84
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 12.93 -0.375 -4.84
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index -1.36
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) 0.18 1.117 0.20
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index -5.00
Carcass Weight (kg) 9.00 -0.528 -4.75
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -7.42
Live WT (kg) 24.20 -0.307 -7.42
Total Carbon Sub Index -19.94

* Based on an €80/tonne carbon price