Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -10.80
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) 7.04 -0.375 -2.64
Prot (kg) 8.35 -0.441 -3.69
Fertility Sub Index -1.96
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) 0.99 1.117 1.11
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index -1.99
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -13.80
* Based on an €80/tonne carbon price