Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -1.15
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 1.73 -0.375 -0.65
Prot (kg) 1.35 -0.441 -0.60
Fertility Sub Index 6.71
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 1.92 1.117 2.15
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index -0.11
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -0.432 0.00
Maintenance Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 11.25
* Based on an €80/tonne carbon price