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 3.01
Milk (kg) -330.00 -0.014 4.62
Fat (kg) 4.95 -0.375 -1.85
Prot (kg) -0.56 -0.441 0.25
Fertility Sub Index 11.44
Calving Interval (days) -6.36 -1.459 9.28
Survival (%) 1.93 1.117 2.16
Calving Sub Index 4.35
Gestation Length (days) -4.73 -0.919 4.35
Beef Sub Index 1.90
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 17.63

* Based on an €80/tonne carbon price