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 14.75
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -12.36 -0.375 4.63
Prot (kg) -13.69 -0.441 6.04
Fertility Sub Index -0.58
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 2.05
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 20.01

* Based on an €80/tonne carbon price