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 -9.34
Milk (kg) 343.00 -0.014 -4.80
Fat (kg) 4.49 -0.375 -1.68
Prot (kg) 6.48 -0.441 -2.86
Fertility Sub Index -7.86
Calving Interval (days) 4.67 -1.459 -6.81
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index -2.39
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -5.89
Live WT (kg) 19.20 -0.307 -5.89
Total Carbon Sub Index -23.13

* Based on an €80/tonne carbon price