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 -29.34
Milk (kg) 653.00 -0.014 -9.14
Fat (kg) 16.18 -0.375 -6.06
Prot (kg) 32.04 -0.441 -14.14
Fertility Sub Index -3.54
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 3.02
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -3.69 -0.432 1.59
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index -19.63

* Based on an €80/tonne carbon price