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 -4.20
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 3.86 -0.375 -1.45
Prot (kg) 1.01 -0.441 -0.45
Fertility Sub Index -10.41
Calving Interval (days) 5.32 -1.459 -7.76
Survival (%) -2.37 1.117 -2.65
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -2.84
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 10.01 -0.432 -4.32
Maintenance Sub Index Maint. Sub Index -3.80
Live WT (kg) 12.40 -0.307 -3.80
Total Carbon Sub Index -19.86

* Based on an €80/tonne carbon price