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 -20.39
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 25.76 -0.375 -9.65
Prot (kg) 15.42 -0.441 -6.81
Fertility Sub Index -5.95
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index -3.16
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -30.51

* Based on an €80/tonne carbon price