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 16.78
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -14.59 -0.375 5.46
Prot (kg) -15.58 -0.441 6.88
Fertility Sub Index -2.14
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 0.66
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 16.74

* Based on an €80/tonne carbon price