Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -1.25
Milk (kg) -264.00 -0.014 3.70
Fat (kg) 9.14 -0.375 -3.42
Prot (kg) 3.44 -0.441 -1.52
Fertility Sub Index 8.06
Calving Interval (days) -4.07 -1.459 5.94
Survival (%) 1.90 1.117 2.12
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 9.54
Carcass Weight (kg) -20.60 -0.528 10.87
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index 8.80
Live WT (kg) -28.70 -0.307 8.80
Total Carbon Sub Index 26.52
* Based on an €80/tonne carbon price