Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -1.07
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 2.60 -0.375 -0.97
Prot (kg) 1.73 -0.441 -0.76
Fertility Sub Index 6.58
Calving Interval (days) -3.44 -1.459 5.02
Survival (%) 1.40 1.117 1.56
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index -1.26
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 7.52
* Based on an €80/tonne carbon price