Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -2.48
Milk (kg) -176.00 -0.014 2.46
Fat (kg) 12.19 -0.375 -4.57
Prot (kg) 0.86 -0.441 -0.38
Fertility Sub Index 11.50
Calving Interval (days) -5.13 -1.459 7.48
Survival (%) 3.59 1.117 4.01
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 3.39
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 6.82 -0.432 -2.94
Maintenance Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 19.58
* Based on an €80/tonne carbon price