Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -14.36
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 17.48 -0.375 -6.55
Prot (kg) 14.44 -0.441 -6.37
Fertility Sub Index 7.56
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 2.59 1.117 2.89
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index 7.64
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index 13.18
Live WT (kg) -43.00 -0.307 13.18
Total Carbon Sub Index 16.27
* Based on an €80/tonne carbon price