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 -1.24
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) 0.06 -0.375 -0.02
Prot (kg) -0.41 -0.441 0.18
Fertility Sub Index -19.40
Calving Interval (days) 11.56 -1.459 -16.87
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index -0.06
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -18.52

* Based on an €80/tonne carbon price