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 13.65
Milk (kg) -331.00 -0.014 4.63
Fat (kg) -10.65 -0.375 3.99
Prot (kg) -11.40 -0.441 5.03
Fertility Sub Index -11.98
Calving Interval (days) 6.56 -1.459 -9.57
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.75
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -0.36

* Based on an €80/tonne carbon price