Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -7.23
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 12.08 -0.375 -4.52
Prot (kg) 8.41 -0.441 -3.71
Fertility Sub Index 17.44
Calving Interval (days) -9.23 -1.459 13.47
Survival (%) 3.56 1.117 3.98
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index 0.37
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 14.97
* Based on an €80/tonne carbon price