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 -3.99
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) -4.33 -0.375 1.62
Prot (kg) 9.61 -0.441 -4.24
Fertility Sub Index 0.66
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) 0.50 1.117 0.56
Calving Sub Index -1.37
Gestation Length (days) 1.49 -0.919 -1.37
Beef Sub Index -2.61
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.62 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index -0.75

* Based on an €80/tonne carbon price