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 -6.14
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 5.33 -0.375 -2.00
Prot (kg) 7.94 -0.441 -3.50
Fertility Sub Index 5.51
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 1.94 1.117 2.17
Calving Sub Index 4.31
Gestation Length (days) -4.69 -0.919 4.31
Beef Sub Index -0.53
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 6.21

* Based on an €80/tonne carbon price