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 -1.18
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) -1.65 -0.375 0.62
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -8.46
Calving Interval (days) 4.74 -1.459 -6.92
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 0.37
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index -3.68

* Based on an €80/tonne carbon price