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 -0.95
Milk (kg) -346.00 -0.014 4.84
Fat (kg) 9.80 -0.375 -3.67
Prot (kg) 4.80 -0.441 -2.12
Fertility Sub Index 5.85
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 1.75 1.117 1.96
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 7.66
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 17.11
Live WT (kg) -55.80 -0.307 17.11
Total Carbon Sub Index 31.25

* Based on an €80/tonne carbon price