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 -3.36
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) -2.07 -0.375 0.78
Prot (kg) 2.84 -0.441 -1.25
Fertility Sub Index -13.85
Calving Interval (days) 6.75 -1.459 -9.85
Survival (%) -3.58 1.117 -4.00
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -4.02
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 11.88 -0.432 -5.13
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -25.86

* Based on an €80/tonne carbon price