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 -16.32
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 16.28 -0.375 -6.10
Prot (kg) 12.35 -0.441 -5.45
Fertility Sub Index -0.52
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index -1.66
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 9.22 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -19.36

* Based on an €80/tonne carbon price