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 27.66
Milk (kg) -823.00 -0.014 11.52
Fat (kg) -15.07 -0.375 5.64
Prot (kg) -23.78 -0.441 10.50
Fertility Sub Index -2.75
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 9.11
Carcass Weight (kg) -22.50 -0.528 11.87
Age of Slaughter (days) 6.39 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 18.33
Live WT (kg) -59.80 -0.307 18.33
Total Carbon Sub Index 52.73

* Based on an €80/tonne carbon price