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 25.12
Milk (kg) -494.00 -0.014 6.92
Fat (kg) -23.29 -0.375 8.72
Prot (kg) -21.48 -0.441 9.48
Fertility Sub Index 0.77
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.22
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 28.59

* Based on an €80/tonne carbon price