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 -7.48
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) 9.10 -0.441 -4.02
Fertility Sub Index -9.42
Calving Interval (days) 3.83 -1.459 -5.59
Survival (%) -3.43 1.117 -3.83
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 4.75
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index -6.75

* Based on an €80/tonne carbon price