Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 8.11
Milk (kg) -331.00 -0.014 4.63
Fat (kg) 1.58 -0.375 -0.59
Prot (kg) -9.21 -0.441 4.06
Fertility Sub Index -4.72
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index 23.29
Carcass Weight (kg) -49.10 -0.528 25.90
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 37.65
Live WT (kg) -122.80 -0.307 37.65
Total Carbon Sub Index 63.39

* Based on an €80/tonne carbon price