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) 218.00 -0.014 -3.05
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) 4.46 -0.441 -1.97
Fertility Sub Index -9.92
Calving Interval (days) 5.47 -1.459 -7.98
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -1.69
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -17.69

* Based on an €80/tonne carbon price