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 -1.94
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) -7.67 -0.375 2.87
Prot (kg) 2.40 -0.441 -1.06
Fertility Sub Index -6.74
Calving Interval (days) 3.29 -1.459 -4.80
Survival (%) -1.74 1.117 -1.94
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.35
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -9.02

* Based on an €80/tonne carbon price