Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -9.84
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) 10.53 -0.375 -3.94
Prot (kg) 7.67 -0.441 -3.39
Fertility Sub Index 6.14
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) 1.75 1.117 1.96
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -0.95
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 1.31
* Based on an €80/tonne carbon price