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 28.67
Milk (kg) -864.00 -0.014 12.10
Fat (kg) -13.38 -0.375 5.01
Prot (kg) -26.19 -0.441 11.56
Fertility Sub Index -2.74
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) 0.29 1.117 0.32
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 2.95
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 9.47
Live WT (kg) -30.90 -0.307 9.47
Total Carbon Sub Index 39.83

* Based on an €80/tonne carbon price