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 -7.68
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) 5.55 -0.375 -2.08
Prot (kg) 5.77 -0.441 -2.55
Fertility Sub Index -10.29
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -2.03 1.117 -2.27
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -1.80
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -20.80

* Based on an €80/tonne carbon price