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 -2.19
Milk (kg) -319.00 -0.014 4.47
Fat (kg) 14.57 -0.375 -5.46
Prot (kg) 2.72 -0.441 -1.20
Fertility Sub Index 0.65
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) 0.61 1.117 0.68
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 11.64
Carcass Weight (kg) -29.90 -0.528 15.77
Age of Slaughter (days) 9.58 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 20.78
Live WT (kg) -67.80 -0.307 20.78
Total Carbon Sub Index 32.54

* Based on an €80/tonne carbon price