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 -3.79
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 8.68 -0.375 -3.25
Prot (kg) 3.48 -0.441 -1.54
Fertility Sub Index -5.66
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index 1.14
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index -1.82

* Based on an €80/tonne carbon price