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 10.62
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -8.61 -0.375 3.22
Prot (kg) -10.02 -0.441 4.42
Fertility Sub Index 0.67
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 0.12 1.117 0.13
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.56
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 11.89

* Based on an €80/tonne carbon price