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 7.90
Milk (kg) -156.00 -0.014 2.18
Fat (kg) -6.88 -0.375 2.58
Prot (kg) -7.12 -0.441 3.14
Fertility Sub Index 4.67
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 6.19
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) -1.26 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 23.31

* Based on an €80/tonne carbon price