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 -14.96
Milk (kg) 437.00 -0.014 -6.12
Fat (kg) 9.54 -0.375 -3.57
Prot (kg) 11.93 -0.441 -5.27
Fertility Sub Index -11.71
Calving Interval (days) 7.14 -1.459 -10.42
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -0.30
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.61 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -26.80

* Based on an €80/tonne carbon price