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 5.95
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -2.77 -0.375 1.04
Prot (kg) -5.26 -0.441 2.32
Fertility Sub Index 4.34
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 1.61 1.117 1.80
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.62
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 16.86

* Based on an €80/tonne carbon price