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 -0.85
Milk (kg) -365.00 -0.014 5.11
Fat (kg) 16.23 -0.375 -6.08
Prot (kg) -0.28 -0.441 0.12
Fertility Sub Index 1.80
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) 0.54 1.117 0.60
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 12.68
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 9.37 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 21.15
Live WT (kg) -69.00 -0.307 21.15
Total Carbon Sub Index 36.37

* Based on an €80/tonne carbon price