Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -15.00
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 18.19 -0.375 -6.81
Prot (kg) 15.56 -0.441 -6.87
Fertility Sub Index 5.84
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 1.44 1.117 1.61
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 3.13
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index -0.72
* Based on an €80/tonne carbon price