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 -9.37
Milk (kg) 365.00 -0.014 -5.11
Fat (kg) 3.85 -0.375 -1.44
Prot (kg) 6.39 -0.441 -2.82
Fertility Sub Index -6.28
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index -2.95
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 7.80 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index -4.72
Live WT (kg) 15.40 -0.307 -4.72
Total Carbon Sub Index -21.64

* Based on an €80/tonne carbon price