Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -4.75
Milk (kg) -129.00 -0.014 1.81
Fat (kg) 12.69 -0.375 -4.75
Prot (kg) 4.08 -0.441 -1.80
Fertility Sub Index 6.35
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 1.75 1.117 1.96
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 8.74
Carcass Weight (kg) -18.30 -0.528 9.65
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 18.57
* Based on an €80/tonne carbon price