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 -13.07
Milk (kg) 441.00 -0.014 -6.17
Fat (kg) 7.51 -0.375 -2.81
Prot (kg) 9.24 -0.441 -4.08
Fertility Sub Index -4.68
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index -2.66
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 8.49 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -22.56

* Based on an €80/tonne carbon price