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 -2.04
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) 0.09 -0.375 -0.03
Prot (kg) 2.55 -0.441 -1.13
Fertility Sub Index -8.26
Calving Interval (days) 4.14 -1.459 -6.04
Survival (%) -1.99 1.117 -2.22
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index -0.50
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -10.69

* Based on an €80/tonne carbon price