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 0.12
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -1.14 -0.375 0.43
Prot (kg) -0.45 -0.441 0.20
Fertility Sub Index -5.87
Calving Interval (days) 2.78 -1.459 -4.06
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 0.24
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -6.32

* Based on an €80/tonne carbon price