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 7.65
Milk (kg) -553.00 -0.014 7.74
Fat (kg) 8.01 -0.375 -3.00
Prot (kg) -6.59 -0.441 2.91
Fertility Sub Index -3.42
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index 11.74
Carcass Weight (kg) -29.10 -0.528 15.35
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 21.46
Live WT (kg) -70.00 -0.307 21.46
Total Carbon Sub Index 40.80

* Based on an €80/tonne carbon price