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 0.12
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 1.61 -0.375 -0.60
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index 0.43
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.59 1.117 0.66
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.72
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.69 -0.432 0.30
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -0.28

* Based on an €80/tonne carbon price