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 -12.38
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 16.89 -0.375 -6.33
Prot (kg) 8.87 -0.441 -3.91
Fertility Sub Index -8.08
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 2.23
Gestation Length (days) -2.43 -0.919 2.23
Beef Sub Index -1.45
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -20.05

* Based on an €80/tonne carbon price