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 18.92
Milk (kg) -465.00 -0.014 6.51
Fat (kg) -15.36 -0.375 5.75
Prot (kg) -15.08 -0.441 6.66
Fertility Sub Index 5.12
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 1.50 1.117 1.68
Calving Sub Index -1.65
Gestation Length (days) 1.79 -0.919 -1.65
Beef Sub Index -2.48
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 9.54 -0.432 -4.12
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 26.97

* Based on an €80/tonne carbon price