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 16.84
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -17.03 -0.375 6.38
Prot (kg) -15.02 -0.441 6.63
Fertility Sub Index 0.61
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 1.56
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 18.30

* Based on an €80/tonne carbon price