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 5.53
Milk (kg) -29.00 -0.014 0.41
Fat (kg) -4.44 -0.375 1.66
Prot (kg) -7.85 -0.441 3.46
Fertility Sub Index -9.99
Calving Interval (days) 4.87 -1.459 -7.11
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 4.31
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 5.88

* Based on an €80/tonne carbon price