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 -15.56
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 20.33 -0.375 -7.61
Prot (kg) 11.63 -0.441 -5.13
Fertility Sub Index 2.91
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index 6.55
Carcass Weight (kg) -16.40 -0.528 8.65
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -0.54

* Based on an €80/tonne carbon price