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 0.58
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -3.36 -0.375 1.26
Prot (kg) -0.01 -0.441 0.00
Fertility Sub Index -6.86
Calving Interval (days) 3.77 -1.459 -5.50
Survival (%) -1.22 1.117 -1.36
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.32
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.54 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -7.75

* Based on an €80/tonne carbon price