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 41.40
Milk (kg) -1027.00 -0.014 14.38
Fat (kg) -33.65 -0.375 12.60
Prot (kg) -32.66 -0.441 14.41
Fertility Sub Index 0.00
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) 0.33 1.117 0.37
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -1.94
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 43.13

* Based on an €80/tonne carbon price