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 -1.34
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) -2.72 -0.375 1.02
Prot (kg) 0.49 -0.441 -0.22
Fertility Sub Index 4.51
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 0.33 1.117 0.37
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -0.90
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 3.92

* Based on an €80/tonne carbon price