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 -2.97
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 7.99 -0.375 -2.99
Prot (kg) 2.11 -0.441 -0.93
Fertility Sub Index 8.20
Calving Interval (days) -4.55 -1.459 6.64
Survival (%) 1.40 1.117 1.56
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -1.96
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 3.63

* Based on an €80/tonne carbon price