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 -20.49
Milk (kg) 619.00 -0.014 -8.67
Fat (kg) 15.60 -0.375 -5.84
Prot (kg) 13.54 -0.441 -5.98
Fertility Sub Index -7.99
Calving Interval (days) 4.79 -1.459 -6.99
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -1.71
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.52 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -7.79
Live WT (kg) 25.40 -0.307 -7.79
Total Carbon Sub Index -34.34

* Based on an €80/tonne carbon price