Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -5.95
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 10.94 -0.375 -4.10
Prot (kg) 4.89 -0.441 -2.16
Fertility Sub Index 9.65
Calving Interval (days) -4.36 -1.459 6.36
Survival (%) 2.94 1.117 3.28
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index 2.52
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 13.20
* Based on an €80/tonne carbon price