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 14.12
Milk (kg) -619.00 -0.014 8.67
Fat (kg) -0.58 -0.375 0.22
Prot (kg) -11.86 -0.441 5.23
Fertility Sub Index 1.38
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 1.05 1.117 1.17
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 10.50
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 7.08 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index 18.06
Live WT (kg) -58.90 -0.307 18.06
Total Carbon Sub Index 45.85

* Based on an €80/tonne carbon price