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 -35.94
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 44.93 -0.375 -16.83
Prot (kg) 34.25 -0.441 -15.12
Fertility Sub Index 5.97
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 1.11 1.117 1.24
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 0.03
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index -27.32

* Based on an €80/tonne carbon price