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 5.85
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -9.76 -0.375 3.66
Prot (kg) -6.91 -0.441 3.05
Fertility Sub Index -4.13
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -1.69 1.117 -1.89
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 3.80
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 9.58

* Based on an €80/tonne carbon price