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 -5.68
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 3.78 -0.375 -1.42
Prot (kg) 12.36 -0.441 -5.46
Fertility Sub Index 5.99
Calving Interval (days) -3.43 -1.459 5.00
Survival (%) 0.88 1.117 0.98
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 0.86
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 4.86

* Based on an €80/tonne carbon price