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 -1.96
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) -0.56 -0.375 0.21
Prot (kg) 0.88 -0.441 -0.39
Fertility Sub Index -12.83
Calving Interval (days) 7.16 -1.459 -10.45
Survival (%) -2.13 1.117 -2.38
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -1.65
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.39 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -16.42

* Based on an €80/tonne carbon price