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 5.78
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) -10.03 -0.375 3.76
Prot (kg) -5.92 -0.441 2.61
Fertility Sub Index -20.22
Calving Interval (days) 10.17 -1.459 -14.84
Survival (%) -4.82 1.117 -5.38
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -1.25
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -14.80

* Based on an €80/tonne carbon price