Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -13.03
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 16.35 -0.375 -6.12
Prot (kg) 10.70 -0.441 -4.72
Fertility Sub Index -0.83
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.46 1.117 0.51
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 2.90
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index -3.44
* Based on an €80/tonne carbon price