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 10.69
Milk (kg) -515.00 -0.014 7.21
Fat (kg) 0.68 -0.375 -0.25
Prot (kg) -8.46 -0.441 3.73
Fertility Sub Index 0.02
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 0.91 1.117 1.02
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 12.39
Carcass Weight (kg) -31.20 -0.528 16.46
Age of Slaughter (days) 9.42 -0.432 -4.07
Maintenance Sub Index Maint. Sub Index 20.78
Live WT (kg) -67.80 -0.307 20.78
Total Carbon Sub Index 47.58

* Based on an €80/tonne carbon price