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 -2.58
Milk (kg) -215.00 -0.014 3.01
Fat (kg) 11.30 -0.375 -4.23
Prot (kg) 3.07 -0.441 -1.35
Fertility Sub Index 7.30
Calving Interval (days) -4.23 -1.459 6.17
Survival (%) 1.01 1.117 1.13
Calving Sub Index 4.53
Gestation Length (days) -4.93 -0.919 4.53
Beef Sub Index 2.16
Carcass Weight (kg) -16.10 -0.528 8.49
Age of Slaughter (days) 14.68 -0.432 -6.34
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 16.01

* Based on an €80/tonne carbon price