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 0.22
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -4.44 -0.375 1.66
Prot (kg) -0.32 -0.441 0.14
Fertility Sub Index -5.19
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -1.58 1.117 -1.77
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -4.46
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -10.95

* Based on an €80/tonne carbon price