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 2.53
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -3.29 -0.375 1.23
Prot (kg) -1.44 -0.441 0.64
Fertility Sub Index -5.60
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 0.86
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 0.85

* Based on an €80/tonne carbon price