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 1.47
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -4.81 -0.375 1.80
Prot (kg) -2.86 -0.441 1.26
Fertility Sub Index -17.18
Calving Interval (days) 8.78 -1.459 -12.81
Survival (%) -3.91 1.117 -4.37
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -1.24
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.08 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -15.28

* Based on an €80/tonne carbon price