Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -6.67
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 11.43 -0.375 -4.28
Prot (kg) 6.07 -0.441 -2.68
Fertility Sub Index 11.40
Calving Interval (days) -6.45 -1.459 9.41
Survival (%) 1.78 1.117 1.99
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index 2.64
Carcass Weight (kg) -6.15 -0.528 3.24
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index 3.33
Live WT (kg) -10.85 -0.307 3.33
Total Carbon Sub Index 13.14
* Based on an €80/tonne carbon price