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 5.38
Milk (kg) -329.00 -0.014 4.61
Fat (kg) 4.90 -0.375 -1.84
Prot (kg) -5.92 -0.441 2.61
Fertility Sub Index -2.66
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) 0.06 1.117 0.07
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index 7.86
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 15.08
Live WT (kg) -49.20 -0.307 15.08
Total Carbon Sub Index 27.67

* Based on an €80/tonne carbon price