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 -2.36
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) -1.53 -0.441 0.68
Fertility Sub Index 0.81
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) 0.33 1.117 0.37
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.81
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -4.42

* Based on an €80/tonne carbon price