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 -0.24
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 0.52 -0.375 -0.19
Prot (kg) 0.26 -0.441 -0.11
Fertility Sub Index 6.74
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 1.74 1.117 1.94
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.02
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 16.64

* Based on an €80/tonne carbon price