Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -10.57
Milk (kg) -18.00 -0.014 0.25
Fat (kg) 18.75 -0.375 -7.02
Prot (kg) 8.60 -0.441 -3.80
Fertility Sub Index 11.65
Calving Interval (days) -5.47 -1.459 7.98
Survival (%) 3.28 1.117 3.66
Calving Sub Index 3.94
Gestation Length (days) -4.29 -0.919 3.94
Beef Sub Index 7.04
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) -0.42 -0.432 0.18
Maintenance Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 18.80
* Based on an €80/tonne carbon price