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 11.05
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -4.81 -0.375 1.80
Prot (kg) -8.14 -0.441 3.59
Fertility Sub Index -7.36
Calving Interval (days) 4.18 -1.459 -6.10
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 15.23
Carcass Weight (kg) -33.50 -0.528 17.67
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 25.97
Live WT (kg) -84.70 -0.307 25.97
Total Carbon Sub Index 45.90

* Based on an €80/tonne carbon price