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 7.47
Milk (kg) -307.00 -0.014 4.30
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) -8.36 -0.441 3.69
Fertility Sub Index -1.77
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 1.59
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -1.24 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 8.58

* Based on an €80/tonne carbon price