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 -3.79
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) -1.50 -0.375 0.56
Prot (kg) 2.76 -0.441 -1.22
Fertility Sub Index -10.67
Calving Interval (days) 4.51 -1.459 -6.58
Survival (%) -3.66 1.117 -4.09
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 2.50
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index -6.93

* Based on an €80/tonne carbon price