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 13.20
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -13.27 -0.375 4.97
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index -6.67
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -1.60
Gestation Length (days) 1.74 -0.919 -1.60
Beef Sub Index 0.57
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 10.34

* Based on an €80/tonne carbon price