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 16.42
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -14.37 -0.375 5.38
Prot (kg) -14.47 -0.441 6.39
Fertility Sub Index -5.38
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) -1.73 1.117 -1.93
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 4.04
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 16.05

* Based on an €80/tonne carbon price