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 13.46
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -14.08 -0.375 5.27
Prot (kg) -10.55 -0.441 4.66
Fertility Sub Index -0.85
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 3.62
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -2.51 -0.432 1.08
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 20.47

* Based on an €80/tonne carbon price