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 15.18
Milk (kg) -414.00 -0.014 5.80
Fat (kg) -12.93 -0.375 4.84
Prot (kg) -10.28 -0.441 4.54
Fertility Sub Index -1.50
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -1.25
Gestation Length (days) 1.36 -0.919 -1.25
Beef Sub Index -1.46
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 17.16

* Based on an €80/tonne carbon price