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 10.07
Milk (kg) -499.00 -0.014 6.99
Fat (kg) 1.23 -0.375 -0.46
Prot (kg) -8.03 -0.441 3.54
Fertility Sub Index -3.33
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 16.13
Carcass Weight (kg) -35.60 -0.528 18.78
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 26.92
Live WT (kg) -87.80 -0.307 26.92
Total Carbon Sub Index 49.75

* Based on an €80/tonne carbon price