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 -2.62
Milk (kg) -215.00 -0.014 3.01
Fat (kg) 10.13 -0.375 -3.79
Prot (kg) 4.16 -0.441 -1.84
Fertility Sub Index 8.51
Calving Interval (days) -5.00 -1.459 7.30
Survival (%) 1.09 1.117 1.22
Calving Sub Index 5.66
Gestation Length (days) -6.16 -0.919 5.66
Beef Sub Index 1.03
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 9.84 -0.432 -4.25
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 15.65

* Based on an €80/tonne carbon price