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 8.33
Milk (kg) -418.00 -0.014 5.85
Fat (kg) 2.44 -0.375 -0.91
Prot (kg) -7.68 -0.441 3.39
Fertility Sub Index 1.14
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 0.58 1.117 0.65
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 4.06
Carcass Weight (kg) -12.90 -0.528 6.80
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 12.39
Live WT (kg) -40.40 -0.307 12.39
Total Carbon Sub Index 27.37

* Based on an €80/tonne carbon price