Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -6.62
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 7.26 -0.375 -2.72
Prot (kg) 7.72 -0.441 -3.41
Fertility Sub Index 15.22
Calving Interval (days) -7.89 -1.459 11.51
Survival (%) 3.32 1.117 3.71
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index 3.53
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 20.51
* Based on an €80/tonne carbon price