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 14.28
Milk (kg) -737.00 -0.014 10.32
Fat (kg) 3.26 -0.375 -1.22
Prot (kg) -11.74 -0.441 5.18
Fertility Sub Index 5.81
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 2.85 1.117 3.18
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 18.74
Carcass Weight (kg) -43.20 -0.528 22.79
Age of Slaughter (days) 9.37 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 30.32
Live WT (kg) -98.90 -0.307 30.32
Total Carbon Sub Index 69.11

* Based on an €80/tonne carbon price