Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index 7.23
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -7.00 -0.375 2.62
Prot (kg) -3.41 -0.441 1.51
Fertility Sub Index 6.21
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index 0.58
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.432 0.00
Maintenance Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 22.71
* Based on an €80/tonne carbon price