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 -10.19
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) 7.66 -0.375 -2.87
Prot (kg) 5.62 -0.441 -2.48
Fertility Sub Index -4.59
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index -1.10
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 7.08 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -16.56

* Based on an €80/tonne carbon price