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 1.08
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) -3.42 -0.375 1.28
Prot (kg) -2.93 -0.441 1.29
Fertility Sub Index -14.13
Calving Interval (days) 7.43 -1.459 -10.84
Survival (%) -2.94 1.117 -3.28
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 1.63
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -7.79

* Based on an €80/tonne carbon price