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 14.91
Milk (kg) -307.00 -0.014 4.30
Fat (kg) -12.45 -0.375 4.66
Prot (kg) -13.48 -0.441 5.95
Fertility Sub Index -1.66
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -1.28
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 19.10

* Based on an €80/tonne carbon price