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 15.36
Milk (kg) -503.00 -0.014 7.04
Fat (kg) -5.43 -0.375 2.03
Prot (kg) -14.24 -0.441 6.28
Fertility Sub Index -10.25
Calving Interval (days) 5.46 -1.459 -7.97
Survival (%) -2.04 1.117 -2.28
Calving Sub Index -1.29
Gestation Length (days) 1.40 -0.919 -1.29
Beef Sub Index 15.92
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 45.50

* Based on an €80/tonne carbon price