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 -21.94
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) 27.75 -0.375 -10.39
Prot (kg) 16.48 -0.441 -7.27
Fertility Sub Index 4.01
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.68 1.117 1.88
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index 0.12
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -15.27

* Based on an €80/tonne carbon price