Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -17.17
Milk (kg) 605.00 -0.014 -8.47
Fat (kg) 9.35 -0.375 -3.50
Prot (kg) 11.78 -0.441 -5.20
Fertility Sub Index 7.05
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 2.01 1.117 2.25
Calving Sub Index 4.26
Gestation Length (days) -4.63 -0.919 4.26
Beef Sub Index -2.78
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -11.16
* Based on an €80/tonne carbon price