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 14.44
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -15.73 -0.375 5.89
Prot (kg) -10.42 -0.441 4.60
Fertility Sub Index -1.86
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -7.17
Carcass Weight (kg) 6.30 -0.528 -3.32
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index 2.76

* Based on an €80/tonne carbon price