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 3.44
Milk (kg) -145.00 -0.014 2.03
Fat (kg) 0.16 -0.375 -0.06
Prot (kg) -3.33 -0.441 1.47
Fertility Sub Index 6.25
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.47 1.117 1.64
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 3.43
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 21.86

* Based on an €80/tonne carbon price