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 3.98
Milk (kg) -327.00 -0.014 4.58
Fat (kg) 5.87 -0.375 -2.20
Prot (kg) -3.63 -0.441 1.60
Fertility Sub Index -2.08
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 5.33
Carcass Weight (kg) -17.00 -0.528 8.97
Age of Slaughter (days) 8.42 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 15.67
Live WT (kg) -51.10 -0.307 15.67
Total Carbon Sub Index 23.64

* Based on an €80/tonne carbon price