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 12.26
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -9.24 -0.375 3.46
Prot (kg) -10.93 -0.441 4.82
Fertility Sub Index -1.38
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 0.97
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 14.42

* Based on an €80/tonne carbon price