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 8.16
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -4.94 -0.375 1.85
Prot (kg) -8.01 -0.441 3.54
Fertility Sub Index -8.87
Calving Interval (days) 4.66 -1.459 -6.80
Survival (%) -1.85 1.117 -2.07
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -1.37
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -3.27

* Based on an €80/tonne carbon price