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 12.12
Milk (kg) -526.00 -0.014 7.36
Fat (kg) 1.37 -0.375 -0.51
Prot (kg) -11.94 -0.441 5.27
Fertility Sub Index 0.59
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.63 1.117 0.70
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 9.26
Carcass Weight (kg) -25.80 -0.528 13.61
Age of Slaughter (days) 10.07 -0.432 -4.35
Maintenance Sub Index Maint. Sub Index 19.37
Live WT (kg) -63.20 -0.307 19.37
Total Carbon Sub Index 42.67

* Based on an €80/tonne carbon price