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 -2.91
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 9.38 -0.375 -3.51
Prot (kg) 0.73 -0.441 -0.32
Fertility Sub Index 5.21
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) 1.75 1.117 1.96
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index 0.56
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 6.55

* Based on an €80/tonne carbon price