Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -3.21
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 5.62 -0.375 -2.11
Prot (kg) 4.98 -0.441 -2.20
Fertility Sub Index 11.07
Calving Interval (days) -4.87 -1.459 7.11
Survival (%) 3.55 1.117 3.97
Calving Sub Index 3.51
Gestation Length (days) -3.82 -0.919 3.51
Beef Sub Index 3.97
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 20.24
* Based on an €80/tonne carbon price