Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -8.54
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 12.67 -0.375 -4.75
Prot (kg) 7.27 -0.441 -3.21
Fertility Sub Index 20.39
Calving Interval (days) -10.30 -1.459 15.03
Survival (%) 4.80 1.117 5.36
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index 1.66
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 5.45 -0.432 -2.35
Maintenance Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 19.59
* Based on an €80/tonne carbon price