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 -5.78
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 9.50 -0.375 -3.56
Prot (kg) 1.77 -0.441 -0.78
Fertility Sub Index 0.04
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.32
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -5.86

* Based on an €80/tonne carbon price