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 -17.94
Milk (kg) 453.00 -0.014 -6.34
Fat (kg) 14.91 -0.375 -5.58
Prot (kg) 13.63 -0.441 -6.02
Fertility Sub Index -7.87
Calving Interval (days) 5.06 -1.459 -7.38
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 1.25
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -30.07

* Based on an €80/tonne carbon price