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 13.91
Milk (kg) -395.00 -0.014 5.53
Fat (kg) -10.00 -0.375 3.75
Prot (kg) -10.49 -0.441 4.63
Fertility Sub Index -0.51
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 2.68
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 22.36

* Based on an €80/tonne carbon price