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 -6.59
Milk (kg) -86.00 -0.014 1.20
Fat (kg) 12.63 -0.375 -4.73
Prot (kg) 6.94 -0.441 -3.06
Fertility Sub Index 1.08
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 0.97
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 4.05
Live WT (kg) -13.20 -0.307 4.05
Total Carbon Sub Index -0.01

* Based on an €80/tonne carbon price