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 14.77
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -14.76 -0.375 5.53
Prot (kg) -14.15 -0.441 6.25
Fertility Sub Index -6.64
Calving Interval (days) 3.14 -1.459 -4.58
Survival (%) -1.84 1.117 -2.06
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 0.16
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index 6.62

* Based on an €80/tonne carbon price