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 8.93
Milk (kg) -147.00 -0.014 2.06
Fat (kg) -9.89 -0.375 3.70
Prot (kg) -7.17 -0.441 3.16
Fertility Sub Index -5.63
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -2.10
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 7.04

* Based on an €80/tonne carbon price