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 -6.87
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 7.95 -0.375 -2.98
Prot (kg) 7.02 -0.441 -3.10
Fertility Sub Index 7.16
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 2.18 1.117 2.44
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 3.04
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -3.00 -0.432 1.30
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 12.43

* Based on an €80/tonne carbon price