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 -5.88
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 2.22 -0.375 -0.83
Prot (kg) 0.90 -0.441 -0.40
Fertility Sub Index -7.46
Calving Interval (days) 3.91 -1.459 -5.70
Survival (%) -1.57 1.117 -1.75
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index -1.99
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.48 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -20.42

* Based on an €80/tonne carbon price