Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -5.40
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 7.86 -0.375 -2.94
Prot (kg) 7.49 -0.441 -3.31
Fertility Sub Index 11.00
Calving Interval (days) -4.98 -1.459 7.27
Survival (%) 3.34 1.117 3.73
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -1.61
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 11.05 -0.432 -4.77
Maintenance Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 9.59
* Based on an €80/tonne carbon price