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 7.10
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) -13.42 -0.375 5.03
Prot (kg) -5.49 -0.441 2.42
Fertility Sub Index -14.49
Calving Interval (days) 6.87 -1.459 -10.02
Survival (%) -4.00 1.117 -4.47
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -2.42
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 6.82 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -10.51

* Based on an €80/tonne carbon price