Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -0.99
Milk (kg) -127.00 -0.014 1.78
Fat (kg) 4.94 -0.375 -1.85
Prot (kg) 2.09 -0.441 -0.92
Fertility Sub Index 10.75
Calving Interval (days) -5.05 -1.459 7.37
Survival (%) 3.03 1.117 3.39
Calving Sub Index 4.01
Gestation Length (days) -4.36 -0.919 4.01
Beef Sub Index 2.39
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 19.22
* Based on an €80/tonne carbon price