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 11.10
Milk (kg) -340.00 -0.014 4.76
Fat (kg) -6.45 -0.375 2.42
Prot (kg) -8.89 -0.441 3.92
Fertility Sub Index -6.06
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -1.77 1.117 -1.98
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index -4.53
Carcass Weight (kg) 12.20 -0.528 -6.44
Age of Slaughter (days) -4.42 -0.432 1.91
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -0.95

* Based on an €80/tonne carbon price