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 -6.64
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 4.65 -0.375 -1.74
Prot (kg) 3.33 -0.441 -1.47
Fertility Sub Index -6.87
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -2.19 1.117 -2.45
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -2.95
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -18.95

* Based on an €80/tonne carbon price