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 -7.21
Milk (kg) 293.00 -0.014 -4.10
Fat (kg) 4.69 -0.375 -1.76
Prot (kg) 3.07 -0.441 -1.35
Fertility Sub Index -15.79
Calving Interval (days) 7.64 -1.459 -11.15
Survival (%) -4.16 1.117 -4.65
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.73
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index -20.86

* Based on an €80/tonne carbon price