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 13.63
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -14.57 -0.375 5.46
Prot (kg) -9.03 -0.441 3.99
Fertility Sub Index 2.46
Calving Interval (days) -2.28 -1.459 3.33
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -1.32
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index 15.30

* Based on an €80/tonne carbon price