Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -19.68
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) 22.69 -0.375 -8.50
Prot (kg) 16.26 -0.441 -7.18
Fertility Sub Index 2.27
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 1.29 1.117 1.44
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index -2.57
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 7.41 -0.432 -3.20
Maintenance Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -20.29
* Based on an €80/tonne carbon price