Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -0.26
Milk (kg) -237.00 -0.014 3.32
Fat (kg) 7.72 -0.375 -2.89
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index 9.20
Calving Interval (days) -4.57 -1.459 6.67
Survival (%) 2.27 1.117 2.54
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 9.50
Carcass Weight (kg) -19.90 -0.528 10.50
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index 8.71
Live WT (kg) -28.40 -0.307 8.71
Total Carbon Sub Index 29.30
* Based on an €80/tonne carbon price