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 -8.38
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) 8.70 -0.375 -3.26
Prot (kg) 8.50 -0.441 -3.75
Fertility Sub Index 1.23
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) 0.50 1.117 0.56
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index -0.25
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -5.69

* Based on an €80/tonne carbon price