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 -15.35
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 21.33 -0.375 -7.99
Prot (kg) 14.18 -0.441 -6.26
Fertility Sub Index 9.85
Calving Interval (days) -5.21 -1.459 7.60
Survival (%) 2.01 1.117 2.25
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index 3.45
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -1.15 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 1.21

* Based on an €80/tonne carbon price