Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index 5.50
Milk (kg) -161.00 -0.014 2.25
Fat (kg) -6.47 -0.375 2.42
Prot (kg) -1.86 -0.441 0.82
Fertility Sub Index 6.36
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 1.64 1.117 1.83
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index 0.37
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.432 0.00
Maintenance Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 21.33
* Based on an €80/tonne carbon price