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 17.50
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -10.78 -0.375 4.04
Prot (kg) -21.40 -0.441 9.45
Fertility Sub Index -5.15
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.33
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.08 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 13.16

* Based on an €80/tonne carbon price