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 25.68
Milk (kg) -559.00 -0.014 7.83
Fat (kg) -23.43 -0.375 8.78
Prot (kg) -20.56 -0.441 9.07
Fertility Sub Index 1.78
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 1.03 1.117 1.15
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -2.61
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 26.12

* Based on an €80/tonne carbon price