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 -9.68
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 13.39 -0.375 -5.02
Prot (kg) 10.41 -0.441 -4.59
Fertility Sub Index 0.93
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index 6.98
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 9.35
Live WT (kg) -30.50 -0.307 9.35
Total Carbon Sub Index 10.24

* Based on an €80/tonne carbon price