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 -13.81
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) 9.18 -0.375 -3.44
Prot (kg) 12.09 -0.441 -5.34
Fertility Sub Index -8.56
Calving Interval (days) 5.17 -1.459 -7.54
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 3.79
Gestation Length (days) -4.12 -0.919 3.79
Beef Sub Index -0.98
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 5.07 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -24.19

* Based on an €80/tonne carbon price