Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -9.31
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) 11.87 -0.375 -4.45
Prot (kg) 9.44 -0.441 -4.17
Fertility Sub Index 8.56
Calving Interval (days) -4.05 -1.459 5.91
Survival (%) 2.37 1.117 2.65
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index 2.81
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 5.98
* Based on an €80/tonne carbon price