Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index 3.96
Milk (kg) -497.00 -0.014 6.96
Fat (kg) 10.22 -0.375 -3.83
Prot (kg) -1.87 -0.441 0.83
Fertility Sub Index 0.26
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 0.72 1.117 0.80
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 8.25
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index 14.84
Live WT (kg) -48.40 -0.307 14.84
Total Carbon Sub Index 30.01
* Based on an €80/tonne carbon price