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 -1.59
Milk (kg) -353.00 -0.014 4.94
Fat (kg) 14.50 -0.375 -5.43
Prot (kg) 2.49 -0.441 -1.10
Fertility Sub Index 0.33
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 1.30 1.117 1.45
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index 12.56
Carcass Weight (kg) -29.50 -0.528 15.56
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 23.02
Live WT (kg) -75.10 -0.307 23.02
Total Carbon Sub Index 36.95

* Based on an €80/tonne carbon price