Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 11.61
Milk (kg) -474.00 -0.014 6.64
Fat (kg) 0.11 -0.375 -0.04
Prot (kg) -11.37 -0.441 5.02
Fertility Sub Index 4.71
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 0.71
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 9.14
Live WT (kg) -29.80 -0.307 9.14
Total Carbon Sub Index 27.12

* Based on an €80/tonne carbon price