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 -0.22
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 0.19 -0.375 -0.07
Prot (kg) 0.56 -0.441 -0.25
Fertility Sub Index -0.97
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index -0.48
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) -2.55 -0.432 1.10
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -0.16

* Based on an €80/tonne carbon price