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 -10.67
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 7.83 -0.375 -2.93
Prot (kg) 7.09 -0.441 -3.13
Fertility Sub Index -4.48
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index -2.89
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -7.20
Live WT (kg) 23.50 -0.307 -7.20
Total Carbon Sub Index -21.49

* Based on an €80/tonne carbon price