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 -9.93
Milk (kg) 461.00 -0.014 -6.45
Fat (kg) 3.57 -0.375 -1.34
Prot (kg) 4.85 -0.441 -2.14
Fertility Sub Index -11.98
Calving Interval (days) 6.03 -1.459 -8.80
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -3.15
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 11.45 -0.432 -4.94
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -28.80

* Based on an €80/tonne carbon price