Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -23.59
Milk (kg) 331.00 -0.014 -4.63
Fat (kg) 24.52 -0.375 -9.18
Prot (kg) 22.14 -0.441 -9.77
Fertility Sub Index 11.42
Calving Interval (days) -5.75 -1.459 8.39
Survival (%) 2.71 1.117 3.03
Calving Sub Index 5.03
Gestation Length (days) -5.47 -0.919 5.03
Beef Sub Index -1.94
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 11.46 -0.432 -4.95
Maintenance Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -7.24
* Based on an €80/tonne carbon price