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 1.70
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -5.73 -0.375 2.15
Prot (kg) -1.02 -0.441 0.45
Fertility Sub Index -2.84
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -0.23
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -1.40

* Based on an €80/tonne carbon price