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 -1.11
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 2.68 -0.375 -1.00
Prot (kg) 0.42 -0.441 -0.19
Fertility Sub Index 2.90
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 0.57 1.117 0.64
Calving Sub Index -3.04
Gestation Length (days) 3.31 -0.919 -3.04
Beef Sub Index -5.12
Carcass Weight (kg) 7.40 -0.528 -3.90
Age of Slaughter (days) 2.82 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -11.71

* Based on an €80/tonne carbon price