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 18.33
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -20.68 -0.375 7.75
Prot (kg) -12.59 -0.441 5.56
Fertility Sub Index -0.98
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index 2.92
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 27.10

* Based on an €80/tonne carbon price