Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -7.79
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) 4.43 -0.375 -1.66
Prot (kg) 10.34 -0.441 -4.56
Fertility Sub Index 0.25
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 0.86 1.117 0.96
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 8.99
Carcass Weight (kg) -22.60 -0.528 11.92
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index 16.46
Live WT (kg) -53.70 -0.307 16.46
Total Carbon Sub Index 20.00
* Based on an €80/tonne carbon price