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 -18.66
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 16.57 -0.375 -6.21
Prot (kg) 15.66 -0.441 -6.91
Fertility Sub Index -5.24
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index -1.69
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -30.62

* Based on an €80/tonne carbon price