Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -4.37
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 8.40 -0.375 -3.15
Prot (kg) 4.56 -0.441 -2.01
Fertility Sub Index 8.77
Calving Interval (days) -4.35 -1.459 6.35
Survival (%) 2.17 1.117 2.42
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 10.04
Carcass Weight (kg) -19.40 -0.528 10.23
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 22.56
* Based on an €80/tonne carbon price