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 21.17
Milk (kg) -689.00 -0.014 9.65
Fat (kg) -7.49 -0.375 2.81
Prot (kg) -19.75 -0.441 8.72
Fertility Sub Index -2.22
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 5.27
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 14.01
Live WT (kg) -45.70 -0.307 14.01
Total Carbon Sub Index 39.30

* Based on an €80/tonne carbon price