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 0.54
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) -6.76 -0.375 2.53
Prot (kg) -0.57 -0.441 0.25
Fertility Sub Index 0.48
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.63
Gestation Length (days) 0.69 -0.919 -0.63
Beef Sub Index -4.82
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -5.60

* Based on an €80/tonne carbon price