Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -24.86
Milk (kg) 513.00 -0.014 -7.18
Fat (kg) 25.68 -0.375 -9.62
Prot (kg) 18.25 -0.441 -8.05
Fertility Sub Index 1.00
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) -0.82 1.117 -0.92
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index -2.22
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index -3.53
Live WT (kg) 11.50 -0.307 -3.53
Total Carbon Sub Index -27.68
* Based on an €80/tonne carbon price