Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -11.96
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) 18.14 -0.375 -6.79
Prot (kg) 10.81 -0.441 -4.77
Fertility Sub Index 6.74
Calving Interval (days) -3.09 -1.459 4.51
Survival (%) 2.00 1.117 2.23
Calving Sub Index 4.66
Gestation Length (days) -5.07 -0.919 4.66
Beef Sub Index 3.26
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 4.67 -0.432 -2.02
Maintenance Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 7.00
* Based on an €80/tonne carbon price