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 0.40
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) 1.75 -0.375 -0.66
Prot (kg) -2.78 -0.441 1.23
Fertility Sub Index -7.11
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -1.94 1.117 -2.17
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -0.77
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -4.96

* Based on an €80/tonne carbon price