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 -1.00
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 4.61 -0.375 -1.73
Prot (kg) 0.86 -0.441 -0.38
Fertility Sub Index 10.12
Calving Interval (days) -4.61 -1.459 6.73
Survival (%) 3.04 1.117 3.40
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 5.41
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 9.87
Live WT (kg) -32.20 -0.307 9.87
Total Carbon Sub Index 26.39

* Based on an €80/tonne carbon price