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 10.68
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -10.08 -0.375 3.78
Prot (kg) -8.64 -0.441 3.81
Fertility Sub Index -3.39
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.63
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -1.33 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 9.80

* Based on an €80/tonne carbon price