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 -5.72
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) 7.11 -0.441 -3.14
Fertility Sub Index -5.25
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) -1.94 1.117 -2.17
Calving Sub Index 4.19
Gestation Length (days) -4.56 -0.919 4.19
Beef Sub Index 2.84
Carcass Weight (kg) -14.10 -0.528 7.44
Age of Slaughter (days) 10.65 -0.432 -4.60
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -0.87

* Based on an €80/tonne carbon price