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 18.02
Milk (kg) -325.00 -0.014 4.55
Fat (kg) -18.17 -0.375 6.81
Prot (kg) -15.11 -0.441 6.67
Fertility Sub Index 3.24
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) -1.51 1.117 -1.69
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.35
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 23.54

* Based on an €80/tonne carbon price