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 12.58
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -8.67 -0.375 3.25
Prot (kg) -10.14 -0.441 4.48
Fertility Sub Index 29.58
Calving Interval (days) -19.51 -1.459 28.47
Survival (%) 1.00 1.117 1.12
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 3.21
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 55.92

* Based on an €80/tonne carbon price