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 -10.02
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 17.77 -0.375 -6.66
Prot (kg) 9.81 -0.441 -4.33
Fertility Sub Index 4.90
Calving Interval (days) -2.18 -1.459 3.18
Survival (%) 1.54 1.117 1.72
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index -1.32
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -6.84

* Based on an €80/tonne carbon price