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 12.48
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -9.09 -0.375 3.40
Prot (kg) -11.72 -0.441 5.17
Fertility Sub Index 10.91
Calving Interval (days) -5.67 -1.459 8.27
Survival (%) 2.36 1.117 2.64
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 2.87
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -3.35 -0.432 1.45
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index 25.28

* Based on an €80/tonne carbon price