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 -4.32
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 5.61 -0.375 -2.10
Prot (kg) 3.56 -0.441 -1.57
Fertility Sub Index 4.62
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) 1.22 1.117 1.36
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.48
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 8.11

* Based on an €80/tonne carbon price