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 15.72
Milk (kg) -355.00 -0.014 4.97
Fat (kg) -11.98 -0.375 4.49
Prot (kg) -14.20 -0.441 6.27
Fertility Sub Index -4.03
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) -1.58 1.117 -1.77
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 2.55
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 5.94 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 20.16

* Based on an €80/tonne carbon price