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 -13.77
Milk (kg) 475.00 -0.014 -6.65
Fat (kg) 6.80 -0.375 -2.55
Prot (kg) 10.37 -0.441 -4.58
Fertility Sub Index -6.12
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 3.23
Gestation Length (days) -3.51 -0.919 3.23
Beef Sub Index -3.67
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -4.87
Live WT (kg) 15.90 -0.307 -4.87
Total Carbon Sub Index -25.21

* Based on an €80/tonne carbon price