Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -17.73
Milk (kg) 423.00 -0.014 -5.92
Fat (kg) 14.60 -0.375 -5.47
Prot (kg) 14.36 -0.441 -6.34
Fertility Sub Index 6.71
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 2.56 1.117 2.86
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index -0.20
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 9.51 -0.432 -4.11
Maintenance Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -8.92
* Based on an €80/tonne carbon price