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 -7.78
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) 5.42 -0.441 -2.39
Fertility Sub Index -5.27
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 3.90
Gestation Length (days) -4.24 -0.919 3.90
Beef Sub Index -0.11
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -12.01

* Based on an €80/tonne carbon price