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 22.31
Milk (kg) -617.00 -0.014 8.64
Fat (kg) -15.95 -0.375 5.97
Prot (kg) -17.44 -0.441 7.70
Fertility Sub Index -6.96
Calving Interval (days) 2.44 -1.459 -3.56
Survival (%) -3.04 1.117 -3.40
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 4.32
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 31.61

* Based on an €80/tonne carbon price