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 -5.85
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 1.13 -0.375 -0.42
Prot (kg) 9.54 -0.441 -4.21
Fertility Sub Index 0.43
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 0.65
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -2.11 -0.432 0.91
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -0.36

* Based on an €80/tonne carbon price