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 12.45
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -8.14 -0.375 3.05
Prot (kg) -11.87 -0.441 5.24
Fertility Sub Index -2.59
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) -0.93 1.117 -1.04
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 1.81
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 12.30

* Based on an €80/tonne carbon price