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 0.24
Milk (kg) -270.00 -0.014 3.78
Fat (kg) 9.93 -0.375 -3.72
Prot (kg) -0.40 -0.441 0.18
Fertility Sub Index 2.58
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) 0.44 1.117 0.49
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index 1.42
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 10.50

* Based on an €80/tonne carbon price