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 -11.11
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) 9.15 -0.375 -3.43
Prot (kg) 5.98 -0.441 -2.64
Fertility Sub Index -2.17
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index -2.58
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -9.38
Live WT (kg) 30.60 -0.307 -9.38
Total Carbon Sub Index -23.27

* Based on an €80/tonne carbon price