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 3.56
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -5.10 -0.375 1.91
Prot (kg) -3.73 -0.441 1.65
Fertility Sub Index -1.68
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.70
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 4.36

* Based on an €80/tonne carbon price