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 -14.11
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 21.89 -0.375 -8.20
Prot (kg) 10.76 -0.441 -4.75
Fertility Sub Index 7.42
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) 3.78 1.117 4.22
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index -2.90
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -7.51

* Based on an €80/tonne carbon price