Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Nov 2023 Milk Sub Index -2.38
Milk (kg) -33.00 -0.014 0.46
Fat (kg) 4.98 -0.375 -1.87
Prot (kg) 2.21 -0.441 -0.98
Fertility Sub Index 10.86
Calving Interval (days) -5.29 -1.459 7.72
Survival (%) 2.81 1.117 3.14
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index 0.87
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 14.64
* Based on an €80/tonne carbon price