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 12.08
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -6.41 -0.375 2.40
Prot (kg) -10.93 -0.441 4.82
Fertility Sub Index -3.56
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 17.04
Carcass Weight (kg) -38.20 -0.528 20.15
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 29.28
Live WT (kg) -95.50 -0.307 29.28
Total Carbon Sub Index 55.49

* Based on an €80/tonne carbon price