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 1.66
Milk (kg) -121.00 -0.014 1.69
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) -2.16 -0.441 0.95
Fertility Sub Index -5.13
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 2.68
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 5.94

* Based on an €80/tonne carbon price