Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -10.67
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 13.22 -0.375 -4.95
Prot (kg) 13.24 -0.441 -5.84
Fertility Sub Index 15.13
Calving Interval (days) -7.98 -1.459 11.64
Survival (%) 3.12 1.117 3.49
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index 0.01
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 7.36
* Based on an €80/tonne carbon price