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 12.03
Milk (kg) -169.00 -0.014 2.37
Fat (kg) -10.95 -0.375 4.10
Prot (kg) -12.61 -0.441 5.57
Fertility Sub Index -6.11
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 0.67
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 8.64

* Based on an €80/tonne carbon price