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 -10.45
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) 8.29 -0.375 -3.11
Prot (kg) 6.58 -0.441 -2.90
Fertility Sub Index -2.33
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -3.76
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 9.82 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index -6.25
Live WT (kg) 20.40 -0.307 -6.25
Total Carbon Sub Index -19.74

* Based on an €80/tonne carbon price