Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -8.72
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 13.24 -0.375 -4.96
Prot (kg) 11.09 -0.441 -4.89
Fertility Sub Index 11.74
Calving Interval (days) -6.02 -1.459 8.78
Survival (%) 2.65 1.117 2.96
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index -0.03
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 4.71
* Based on an €80/tonne carbon price