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 -15.32
Milk (kg) 333.00 -0.014 -4.66
Fat (kg) 13.29 -0.375 -4.98
Prot (kg) 12.87 -0.441 -5.68
Fertility Sub Index -1.70
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 3.60
Gestation Length (days) -3.92 -0.919 3.60
Beef Sub Index -1.85
Carcass Weight (kg) 4.70 -0.528 -2.48
Age of Slaughter (days) -1.45 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -16.80

* Based on an €80/tonne carbon price