Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -9.64
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 10.87 -0.375 -4.07
Prot (kg) 11.22 -0.441 -4.95
Fertility Sub Index 13.62
Calving Interval (days) -7.43 -1.459 10.84
Survival (%) 2.49 1.117 2.78
Calving Sub Index 4.56
Gestation Length (days) -4.96 -0.919 4.56
Beef Sub Index 0.18
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 10.25
* Based on an €80/tonne carbon price