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 9.56
Milk (kg) -136.00 -0.014 1.90
Fat (kg) -10.77 -0.375 4.03
Prot (kg) -8.21 -0.441 3.62
Fertility Sub Index -7.76
Calving Interval (days) 4.10 -1.459 -5.98
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 2.01
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 4.04

* Based on an €80/tonne carbon price