Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -10.78
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 17.26 -0.375 -6.46
Prot (kg) 10.85 -0.441 -4.79
Fertility Sub Index 13.81
Calving Interval (days) -7.07 -1.459 10.32
Survival (%) 3.13 1.117 3.50
Calving Sub Index 4.53
Gestation Length (days) -4.93 -0.919 4.53
Beef Sub Index -0.41
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 11.59 -0.432 -5.00
Maintenance Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 10.53
* Based on an €80/tonne carbon price