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 -1.13
Milk (kg) -266.00 -0.014 3.72
Fat (kg) 10.38 -0.375 -3.89
Prot (kg) 2.18 -0.441 -0.96
Fertility Sub Index 1.10
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.97 1.117 1.08
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 10.92
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 22.50
Live WT (kg) -73.40 -0.307 22.50
Total Carbon Sub Index 34.86

* Based on an €80/tonne carbon price