Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -7.27
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 12.47 -0.375 -4.67
Prot (kg) 6.37 -0.441 -2.81
Fertility Sub Index 11.98
Calving Interval (days) -6.30 -1.459 9.19
Survival (%) 2.50 1.117 2.79
Calving Sub Index 3.96
Gestation Length (days) -4.31 -0.919 3.96
Beef Sub Index 0.92
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 9.66
* Based on an €80/tonne carbon price