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 -11.74
Milk (kg) 467.00 -0.014 -6.54
Fat (kg) 6.01 -0.375 -2.25
Prot (kg) 6.68 -0.441 -2.95
Fertility Sub Index -10.00
Calving Interval (days) 5.48 -1.459 -8.00
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index -3.68
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 10.00 -0.432 -4.32
Maintenance Sub Index Maint. Sub Index -5.73
Live WT (kg) 18.70 -0.307 -5.73
Total Carbon Sub Index -28.06

* Based on an €80/tonne carbon price