Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -10.36
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 17.90 -0.375 -6.70
Prot (kg) 8.79 -0.441 -3.88
Fertility Sub Index 20.60
Calving Interval (days) -11.08 -1.459 16.17
Survival (%) 3.97 1.117 4.44
Calving Sub Index 3.89
Gestation Length (days) -4.23 -0.919 3.89
Beef Sub Index 2.05
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 18.94
* Based on an €80/tonne carbon price