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 6.12
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -4.44 -0.375 1.66
Prot (kg) -6.51 -0.441 2.87
Fertility Sub Index 0.67
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.53
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 7.29

* Based on an €80/tonne carbon price