Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -17.90
Milk (kg) 313.00 -0.014 -4.38
Fat (kg) 16.73 -0.375 -6.27
Prot (kg) 16.44 -0.441 -7.26
Fertility Sub Index 7.34
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 1.52 1.117 1.70
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -1.64
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.01 -0.432 -2.16
Maintenance Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -12.09
* Based on an €80/tonne carbon price