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 12.24
Milk (kg) -261.00 -0.014 3.65
Fat (kg) -9.84 -0.375 3.69
Prot (kg) -11.10 -0.441 4.90
Fertility Sub Index -2.37
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index 0.95
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.90 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 14.58

* Based on an €80/tonne carbon price