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 -0.32
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -0.22 -0.375 0.08
Prot (kg) -0.22 -0.441 0.10
Fertility Sub Index -8.69
Calving Interval (days) 4.85 -1.459 -7.08
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 2.07
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 0.90

* Based on an €80/tonne carbon price