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 4.04
Milk (kg) -117.00 -0.014 1.64
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) -7.59 -0.441 3.35
Fertility Sub Index -9.81
Calving Interval (days) 5.36 -1.459 -7.82
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 1.56
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -1.42 -0.432 0.61
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -6.24

* Based on an €80/tonne carbon price