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 12.83
Milk (kg) -428.00 -0.014 5.99
Fat (kg) -4.63 -0.375 1.73
Prot (kg) -11.56 -0.441 5.10
Fertility Sub Index -3.52
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.38
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -0.38 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 12.16

* Based on an €80/tonne carbon price