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 9.81
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -7.47 -0.375 2.80
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index -5.23
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -0.51
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 9.36

* Based on an €80/tonne carbon price