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 6.65
Milk (kg) -15.00 -0.014 0.21
Fat (kg) -7.26 -0.375 2.72
Prot (kg) -8.44 -0.441 3.73
Fertility Sub Index -14.73
Calving Interval (days) 7.59 -1.459 -11.07
Survival (%) -3.27 1.117 -3.65
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -0.99
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index -8.71

* Based on an €80/tonne carbon price