Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -10.95
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 15.53 -0.375 -5.82
Prot (kg) 9.12 -0.441 -4.03
Fertility Sub Index 1.47
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) 1.55 1.117 1.73
Calving Sub Index 4.43
Gestation Length (days) -4.82 -0.919 4.43
Beef Sub Index 2.00
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 2.78
* Based on an €80/tonne carbon price