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 9.65
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -12.88 -0.375 4.82
Prot (kg) -4.78 -0.441 2.11
Fertility Sub Index 3.88
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 1.91 1.117 2.13
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 1.81
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 26.72

* Based on an €80/tonne carbon price