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 9.16
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -8.76 -0.375 3.28
Prot (kg) -7.46 -0.441 3.29
Fertility Sub Index -8.37
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 0.94
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index 1.79

* Based on an €80/tonne carbon price