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 -5.45
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 12.38 -0.375 -4.64
Prot (kg) 3.78 -0.441 -1.67
Fertility Sub Index 5.67
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 2.44 1.117 2.73
Calving Sub Index 4.24
Gestation Length (days) -4.61 -0.919 4.24
Beef Sub Index 0.58
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 3.50

* Based on an €80/tonne carbon price