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 7.09
Milk (kg) -310.00 -0.014 4.34
Fat (kg) 0.44 -0.375 -0.16
Prot (kg) -6.61 -0.441 2.92
Fertility Sub Index 9.82
Calving Interval (days) -4.81 -1.459 7.02
Survival (%) 2.51 1.117 2.80
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index 2.47
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 27.89

* Based on an €80/tonne carbon price