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 -0.45
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) -11.75 -0.375 4.40
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index 1.16
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) 0.44 1.117 0.49
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 0.59
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 1.59

* Based on an €80/tonne carbon price