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 1.95
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -4.45 -0.375 1.67
Prot (kg) -1.75 -0.441 0.77
Fertility Sub Index -10.96
Calving Interval (days) 6.33 -1.459 -9.24
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 2.85
Gestation Length (days) -3.10 -0.919 2.85
Beef Sub Index -2.45
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -12.84

* Based on an €80/tonne carbon price