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 23.77
Milk (kg) -524.00 -0.014 7.34
Fat (kg) -20.91 -0.375 7.83
Prot (kg) -19.50 -0.441 8.61
Fertility Sub Index 1.29
Calving Interval (days) -2.15 -1.459 3.14
Survival (%) -1.65 1.117 -1.84
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 4.06
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 33.48

* Based on an €80/tonne carbon price