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 -13.72
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 13.93 -0.375 -5.22
Prot (kg) 8.64 -0.441 -3.81
Fertility Sub Index -15.10
Calving Interval (days) 9.96 -1.459 -14.53
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index 8.87
Carcass Weight (kg) -19.80 -0.528 10.44
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 15.36
Live WT (kg) -50.10 -0.307 15.36
Total Carbon Sub Index -2.75

* Based on an €80/tonne carbon price