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 12.88
Milk (kg) -449.00 -0.014 6.29
Fat (kg) -3.59 -0.375 1.34
Prot (kg) -11.89 -0.441 5.25
Fertility Sub Index 0.80
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.34 1.117 0.38
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index 1.54
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.63 -0.432 0.27
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 14.56

* Based on an €80/tonne carbon price