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 5.35
Milk (kg) -492.00 -0.014 6.89
Fat (kg) 11.35 -0.375 -4.25
Prot (kg) -6.15 -0.441 2.71
Fertility Sub Index 9.35
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) 3.73 1.117 4.17
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 9.74
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 20.45
Live WT (kg) -66.70 -0.307 20.45
Total Carbon Sub Index 46.49

* Based on an €80/tonne carbon price