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 1.14
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) -3.09 -0.375 1.16
Prot (kg) -1.30 -0.441 0.57
Fertility Sub Index -14.53
Calving Interval (days) 7.76 -1.459 -11.32
Survival (%) -2.87 1.117 -3.21
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -1.91
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -15.54

* Based on an €80/tonne carbon price