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 11.99
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -14.36 -0.375 5.38
Prot (kg) -9.11 -0.441 4.02
Fertility Sub Index -1.33
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 1.83
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 15.61

* Based on an €80/tonne carbon price