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 25.09
Milk (kg) -867.00 -0.014 12.14
Fat (kg) -7.85 -0.375 2.94
Prot (kg) -22.69 -0.441 10.01
Fertility Sub Index -0.96
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) 0.47 1.117 0.53
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 3.61
Carcass Weight (kg) -14.60 -0.528 7.70
Age of Slaughter (days) 9.48 -0.432 -4.09
Maintenance Sub Index Maint. Sub Index 13.95
Live WT (kg) -45.50 -0.307 13.95
Total Carbon Sub Index 42.01

* Based on an €80/tonne carbon price