Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -7.40
Milk (kg) -180.00 -0.014 2.52
Fat (kg) 14.39 -0.375 -5.39
Prot (kg) 10.26 -0.441 -4.53
Fertility Sub Index 1.16
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 1.29 1.117 1.44
Calving Sub Index 3.67
Gestation Length (days) -3.99 -0.919 3.67
Beef Sub Index 9.19
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 10.11 -0.432 -4.36
Maintenance Sub Index 14.71
Live WT (kg) -48.00 -0.307 14.71
Total Carbon Sub Index 21.34
* Based on an €80/tonne carbon price