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 -0.01
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 2.99 -0.375 -1.12
Prot (kg) 0.60 -0.441 -0.26
Fertility Sub Index 10.35
Calving Interval (days) -4.58 -1.459 6.68
Survival (%) 3.28 1.117 3.66
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.13
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 20.39

* Based on an €80/tonne carbon price