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 -14.03
Milk (kg) 470.00 -0.014 -6.58
Fat (kg) 9.98 -0.375 -3.74
Prot (kg) 8.42 -0.441 -3.72
Fertility Sub Index -21.05
Calving Interval (days) 10.86 -1.459 -15.85
Survival (%) -4.66 1.117 -5.21
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index -0.16
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -35.23

* Based on an €80/tonne carbon price