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 0.91
Milk (kg) -193.00 -0.014 2.70
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) 1.02 -0.441 -0.45
Fertility Sub Index 1.40
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 0.34 1.117 0.38
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 8.33
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 10.64
Live WT (kg) -34.70 -0.307 10.64
Total Carbon Sub Index 23.15

* Based on an €80/tonne carbon price