Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index 3.54
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -3.61 -0.375 1.35
Prot (kg) -1.16 -0.441 0.51
Fertility Sub Index 7.10
Calving Interval (days) -4.23 -1.459 6.17
Survival (%) 0.83 1.117 0.93
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -0.51
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) -1.64 -0.432 0.71
Maintenance Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index 9.29
* Based on an €80/tonne carbon price