Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -1.82
Milk (kg) -101.00 -0.014 1.41
Fat (kg) 0.41 -0.375 -0.15
Prot (kg) 6.97 -0.441 -3.08
Fertility Sub Index 13.52
Calving Interval (days) -7.19 -1.459 10.49
Survival (%) 2.71 1.117 3.03
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index 2.92
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 0.56 -0.432 -0.24
Maintenance Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 14.31
* Based on an €80/tonne carbon price