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 -3.38
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 6.56 -0.375 -2.46
Prot (kg) 4.63 -0.441 -2.04
Fertility Sub Index -4.30
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index 6.96
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 2.95 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 9.29
Live WT (kg) -30.30 -0.307 9.29
Total Carbon Sub Index 11.24

* Based on an €80/tonne carbon price