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 21.20
Milk (kg) -583.00 -0.014 8.16
Fat (kg) -14.36 -0.375 5.38
Prot (kg) -17.36 -0.441 7.66
Fertility Sub Index 2.33
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 1.48
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 28.99

* Based on an €80/tonne carbon price