Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -6.52
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 8.07 -0.375 -3.02
Prot (kg) 6.19 -0.441 -2.73
Fertility Sub Index 5.68
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 0.23 1.117 0.26
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index 0.78
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 5.64 -0.432 -2.43
Maintenance Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index 1.04
* Based on an €80/tonne carbon price