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 -0.66
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) -1.91 -0.375 0.72
Prot (kg) -1.57 -0.441 0.69
Fertility Sub Index -6.02
Calving Interval (days) 3.36 -1.459 -4.90
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index 1.56
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -2.51

* Based on an €80/tonne carbon price