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 -0.13
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 3.82 -0.375 -1.43
Prot (kg) -0.64 -0.441 0.28
Fertility Sub Index -3.58
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -1.11
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 2.46

* Based on an €80/tonne carbon price