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 -5.83
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) 7.74 -0.375 -2.90
Prot (kg) 3.69 -0.441 -1.63
Fertility Sub Index 1.38
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 1.48 1.117 1.65
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -0.61
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 7.64 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -7.26

* Based on an €80/tonne carbon price