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 10.61
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -10.12 -0.375 3.79
Prot (kg) -9.78 -0.441 4.32
Fertility Sub Index -6.93
Calving Interval (days) 3.52 -1.459 -5.14
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 0.21
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 5.95

* Based on an €80/tonne carbon price