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 11.12
Milk (kg) -377.00 -0.014 5.28
Fat (kg) -3.80 -0.375 1.42
Prot (kg) -10.01 -0.441 4.42
Fertility Sub Index -0.67
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -2.38
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 15.50

* Based on an €80/tonne carbon price