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 -2.47
Milk (kg) -90.00 -0.014 1.26
Fat (kg) 9.79 -0.375 -3.67
Prot (kg) 0.14 -0.441 -0.06
Fertility Sub Index -5.05
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 8.48
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 12.26
Live WT (kg) -40.00 -0.307 12.26
Total Carbon Sub Index 14.23

* Based on an €80/tonne carbon price