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 3.91
Milk (kg) -433.00 -0.014 6.06
Fat (kg) 7.36 -0.375 -2.76
Prot (kg) -1.37 -0.441 0.60
Fertility Sub Index 3.96
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 1.35 1.117 1.51
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index 11.97
Carcass Weight (kg) -32.20 -0.528 16.99
Age of Slaughter (days) 11.62 -0.432 -5.02
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 44.20

* Based on an €80/tonne carbon price