Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -5.53
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 6.81 -0.375 -2.55
Prot (kg) 7.52 -0.441 -3.32
Fertility Sub Index 10.04
Calving Interval (days) -5.28 -1.459 7.70
Survival (%) 2.09 1.117 2.33
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 3.22
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 11.54
* Based on an €80/tonne carbon price