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 -8.28
Milk (kg) 389.00 -0.014 -5.45
Fat (kg) 5.79 -0.375 -2.17
Prot (kg) 1.51 -0.441 -0.67
Fertility Sub Index -5.52
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -0.44
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -14.42

* Based on an €80/tonne carbon price