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 -3.91
Milk (kg) -310.00 -0.014 4.34
Fat (kg) 15.84 -0.375 -5.93
Prot (kg) 5.26 -0.441 -2.32
Fertility Sub Index 5.22
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 1.92 1.117 2.15
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 12.83
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 23.88
Live WT (kg) -77.90 -0.307 23.88
Total Carbon Sub Index 39.36

* Based on an €80/tonne carbon price