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 10.20
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -9.56 -0.375 3.58
Prot (kg) -7.03 -0.441 3.10
Fertility Sub Index -4.40
Calving Interval (days) 2.44 -1.459 -3.56
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index -0.46
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 5.94

* Based on an €80/tonne carbon price