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 13.90
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -12.43 -0.375 4.66
Prot (kg) -10.66 -0.441 4.70
Fertility Sub Index 4.37
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 4.48
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 2.69 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 29.32

* Based on an €80/tonne carbon price