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 -1.22
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) 0.61 -0.375 -0.23
Prot (kg) 1.87 -0.441 -0.83
Fertility Sub Index -0.38
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) 0.03 1.117 0.03
Calving Sub Index 3.80
Gestation Length (days) -4.13 -0.919 3.80
Beef Sub Index -0.87
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -0.51

* Based on an €80/tonne carbon price