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 -3.22
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -2.11 -0.375 0.79
Prot (kg) 3.21 -0.441 -1.42
Fertility Sub Index -3.13
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) 0.12 1.117 0.13
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 1.01
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -4.85

* Based on an €80/tonne carbon price