Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -13.60
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 16.41 -0.375 -6.15
Prot (kg) 12.14 -0.441 -5.36
Fertility Sub Index 4.43
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 1.56 1.117 1.74
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 6.68
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 4.01
* Based on an €80/tonne carbon price