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 -1.48
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) 5.94 -0.375 -2.22
Prot (kg) -2.70 -0.441 1.19
Fertility Sub Index -6.62
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 6.25
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) -1.53 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 2.70

* Based on an €80/tonne carbon price