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 -3.45
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 4.50 -0.375 -1.69
Prot (kg) 4.04 -0.441 -1.78
Fertility Sub Index 3.93
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 0.97 1.117 1.08
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index -1.97
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 1.12

* Based on an €80/tonne carbon price