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 -10.88
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 10.44 -0.375 -3.91
Prot (kg) 11.41 -0.441 -5.04
Fertility Sub Index -4.22
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 4.11
Gestation Length (days) -4.47 -0.919 4.11
Beef Sub Index 4.08
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 7.41 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index -2.50

* Based on an €80/tonne carbon price