Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Nov 2023 Milk Sub Index 2.99
Milk (kg) -107.00 -0.014 1.50
Fat (kg) -1.15 -0.375 0.43
Prot (kg) -2.40 -0.441 1.06
Fertility Sub Index 0.01
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) 0.10 1.117 0.11
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.77
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index 1.28
* Based on an €80/tonne carbon price