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 16.00
Milk (kg) -527.00 -0.014 7.38
Fat (kg) -5.19 -0.375 1.94
Prot (kg) -15.12 -0.441 6.67
Fertility Sub Index -3.08
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 15.47
Carcass Weight (kg) -34.30 -0.528 18.09
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 27.22
Live WT (kg) -88.80 -0.307 27.22
Total Carbon Sub Index 56.16

* Based on an €80/tonne carbon price