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 -1.62
Milk (kg) -185.00 -0.014 2.59
Fat (kg) 7.06 -0.375 -2.64
Prot (kg) 3.54 -0.441 -1.56
Fertility Sub Index -0.16
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index 8.28
Carcass Weight (kg) -21.50 -0.528 11.34
Age of Slaughter (days) 7.10 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 11.77
Live WT (kg) -38.40 -0.307 11.77
Total Carbon Sub Index 20.25

* Based on an €80/tonne carbon price