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 -3.55
Milk (kg) -92.00 -0.014 1.29
Fat (kg) 11.03 -0.375 -4.13
Prot (kg) 1.60 -0.441 -0.71
Fertility Sub Index 3.32
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) 1.13 1.117 1.26
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index -1.03
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 6.14

* Based on an €80/tonne carbon price