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 -14.57
Milk (kg) 481.00 -0.014 -6.73
Fat (kg) 9.09 -0.375 -3.40
Prot (kg) 10.05 -0.441 -4.44
Fertility Sub Index -5.25
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -2.32
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -21.95

* Based on an €80/tonne carbon price