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 -8.11
Milk (kg) -133.00 -0.014 1.86
Fat (kg) 15.91 -0.375 -5.96
Prot (kg) 9.10 -0.441 -4.02
Fertility Sub Index 14.61
Calving Interval (days) -7.75 -1.459 11.31
Survival (%) 2.96 1.117 3.31
Calving Sub Index 4.95
Gestation Length (days) -5.39 -0.919 4.95
Beef Sub Index 1.70
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 7.92 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 11.62

* Based on an €80/tonne carbon price