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 15.68
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -15.97 -0.375 5.98
Prot (kg) -12.27 -0.441 5.42
Fertility Sub Index -3.73
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.51
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 14.63

* Based on an €80/tonne carbon price