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 -0.61
Milk (kg) -318.00 -0.014 4.45
Fat (kg) 10.87 -0.375 -4.07
Prot (kg) 2.24 -0.441 -0.99
Fertility Sub Index 4.06
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 1.65 1.117 1.84
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 18.35
Carcass Weight (kg) -36.50 -0.528 19.25
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 21.77
Live WT (kg) -71.00 -0.307 21.77
Total Carbon Sub Index 45.35

* Based on an €80/tonne carbon price