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 -8.93
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 6.43 -0.375 -2.41
Prot (kg) 8.77 -0.441 -3.87
Fertility Sub Index -16.33
Calving Interval (days) 8.14 -1.459 -11.88
Survival (%) -3.99 1.117 -4.46
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 1.38
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -1.25 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -20.24

* Based on an €80/tonne carbon price