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 -3.81
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 4.11 -0.375 -1.54
Prot (kg) 3.82 -0.441 -1.69
Fertility Sub Index -2.27
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -0.84 1.117 -0.94
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 1.13
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -3.79

* Based on an €80/tonne carbon price