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 -7.24
Milk (kg) -180.00 -0.014 2.52
Fat (kg) 15.31 -0.375 -5.73
Prot (kg) 9.11 -0.441 -4.02
Fertility Sub Index -1.04
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 6.48
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 8.98
Live WT (kg) -29.30 -0.307 8.98
Total Carbon Sub Index 8.45

* Based on an €80/tonne carbon price