Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -9.55
Milk (kg) -136.00 -0.014 1.90
Fat (kg) 20.01 -0.375 -7.49
Prot (kg) 8.97 -0.441 -3.96
Fertility Sub Index 17.69
Calving Interval (days) -9.13 -1.459 13.32
Survival (%) 3.91 1.117 4.37
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index 5.98
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 21.51
* Based on an €80/tonne carbon price