Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -8.51
Milk (kg) -40.00 -0.014 0.56
Fat (kg) 13.98 -0.375 -5.24
Prot (kg) 8.68 -0.441 -3.83
Fertility Sub Index 7.00
Calving Interval (days) -3.41 -1.459 4.98
Survival (%) 1.81 1.117 2.02
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 4.39
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 8.72
* Based on an €80/tonne carbon price