Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -7.73
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 8.99 -0.375 -3.37
Prot (kg) 5.76 -0.441 -2.54
Fertility Sub Index 17.72
Calving Interval (days) -8.71 -1.459 12.71
Survival (%) 4.49 1.117 5.02
Calving Sub Index 4.79
Gestation Length (days) -5.21 -0.919 4.79
Beef Sub Index -3.32
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 13.61
* Based on an €80/tonne carbon price