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 -4.74
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) -2.59 -0.375 0.97
Prot (kg) 6.34 -0.441 -2.80
Fertility Sub Index -11.45
Calving Interval (days) 5.22 -1.459 -7.62
Survival (%) -3.43 1.117 -3.83
Calving Sub Index 3.23
Gestation Length (days) -3.51 -0.919 3.23
Beef Sub Index 3.87
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -6.65

* Based on an €80/tonne carbon price