Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Nov 2023 Milk Sub Index -7.30
Milk (kg) -152.00 -0.014 2.13
Fat (kg) 18.87 -0.375 -7.07
Prot (kg) 5.34 -0.441 -2.36
Fertility Sub Index 11.50
Calving Interval (days) -5.14 -1.459 7.50
Survival (%) 3.58 1.117 4.00
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index 0.27
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 8.46
* Based on an €80/tonne carbon price