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 -13.79
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 22.29 -0.375 -8.35
Prot (kg) 14.87 -0.441 -6.56
Fertility Sub Index 8.11
Calving Interval (days) -4.33 -1.459 6.32
Survival (%) 1.60 1.117 1.79
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.14
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 4.08 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index -0.78

* Based on an €80/tonne carbon price