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 -10.31
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 3.84 -0.375 -1.44
Prot (kg) 11.31 -0.441 -4.99
Fertility Sub Index -6.06
Calving Interval (days) 2.33 -1.459 -3.40
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index 3.07
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 6.95 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index -2.31

* Based on an €80/tonne carbon price