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 -11.13
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 16.69 -0.375 -6.25
Prot (kg) 8.24 -0.441 -3.64
Fertility Sub Index 23.40
Calving Interval (days) -15.08 -1.459 22.00
Survival (%) 1.25 1.117 1.40
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 2.06
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 17.64

* Based on an €80/tonne carbon price