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 2.97
Milk (kg) -317.00 -0.014 4.44
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) -3.09 -0.441 1.36
Fertility Sub Index 9.26
Calving Interval (days) -4.95 -1.459 7.22
Survival (%) 1.82 1.117 2.03
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index 3.07
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 0.46 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 23.82

* Based on an €80/tonne carbon price