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 -1.32
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -3.26 -0.375 1.22
Prot (kg) 4.05 -0.441 -1.79
Fertility Sub Index -3.10
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) 0.52 1.117 0.58
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index -0.05
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -0.53

* Based on an €80/tonne carbon price