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 -2.67
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 5.91 -0.375 -2.21
Prot (kg) 1.71 -0.441 -0.75
Fertility Sub Index -9.00
Calving Interval (days) 6.34 -1.459 -9.25
Survival (%) 0.22 1.117 0.25
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 13.79
Carcass Weight (kg) -32.90 -0.528 17.36
Age of Slaughter (days) 8.25 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index 21.15
Live WT (kg) -69.00 -0.307 21.15
Total Carbon Sub Index 25.15

* Based on an €80/tonne carbon price