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 -3.16
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 2.91 -0.375 -1.09
Prot (kg) 5.36 -0.441 -2.37
Fertility Sub Index 7.17
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) 1.78 1.117 1.99
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.99
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 13.92

* Based on an €80/tonne carbon price