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 4.08
Milk (kg) -388.00 -0.014 5.43
Fat (kg) 8.28 -0.375 -3.10
Prot (kg) -3.96 -0.441 1.75
Fertility Sub Index 7.08
Calving Interval (days) -4.63 -1.459 6.76
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 7.77
Carcass Weight (kg) -20.30 -0.528 10.71
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 15.57
Live WT (kg) -50.80 -0.307 15.57
Total Carbon Sub Index 35.18

* Based on an €80/tonne carbon price