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 1.78
Milk (kg) -251.00 -0.014 3.51
Fat (kg) 3.42 -0.375 -1.28
Prot (kg) 1.03 -0.441 -0.45
Fertility Sub Index 3.16
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 0.48 1.117 0.54
Calving Sub Index 4.20
Gestation Length (days) -4.57 -0.919 4.20
Beef Sub Index 3.42
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 16.86

* Based on an €80/tonne carbon price