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 -2.38
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 5.15 -0.375 -1.93
Prot (kg) 2.49 -0.441 -1.10
Fertility Sub Index -5.35
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.50 1.117 -1.68
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -2.17
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index -5.69

* Based on an €80/tonne carbon price