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 58.99
Milk (kg) -1330.00 -0.014 18.62
Fat (kg) -48.24 -0.375 18.07
Prot (kg) -50.53 -0.441 22.30
Fertility Sub Index -1.78
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -1.01
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.95 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 56.09

* Based on an €80/tonne carbon price