Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -7.03
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 6.37 -0.375 -2.39
Prot (kg) 9.48 -0.441 -4.18
Fertility Sub Index 14.52
Calving Interval (days) -8.67 -1.459 12.65
Survival (%) 1.67 1.117 1.87
Calving Sub Index 4.94
Gestation Length (days) -5.37 -0.919 4.94
Beef Sub Index 3.13
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 20.76
* Based on an €80/tonne carbon price