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 -6.59
Milk (kg) 338.00 -0.014 -4.73
Fat (kg) 4.46 -0.375 -1.67
Prot (kg) 0.42 -0.441 -0.19
Fertility Sub Index 2.28
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 0.37 1.117 0.41
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index -0.95
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index -3.99

* Based on an €80/tonne carbon price