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 -2.94
Milk (kg) -86.00 -0.014 1.20
Fat (kg) 7.87 -0.375 -2.95
Prot (kg) 2.71 -0.441 -1.20
Fertility Sub Index 8.31
Calving Interval (days) -3.83 -1.459 5.59
Survival (%) 2.44 1.117 2.73
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.24
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 12.05

* Based on an €80/tonne carbon price