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 -14.26
Milk (kg) 359.00 -0.014 -5.03
Fat (kg) 11.04 -0.375 -4.14
Prot (kg) 11.56 -0.441 -5.10
Fertility Sub Index -0.10
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) 0.67 1.117 0.75
Calving Sub Index 4.56
Gestation Length (days) -4.96 -0.919 4.56
Beef Sub Index 1.97
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -13.04

* Based on an €80/tonne carbon price