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 -2.16
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 3.11 -0.375 -1.16
Prot (kg) 0.79 -0.441 -0.35
Fertility Sub Index -5.08
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -1.58
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -12.26

* Based on an €80/tonne carbon price