Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -12.39
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 14.60 -0.375 -5.47
Prot (kg) 6.95 -0.441 -3.07
Fertility Sub Index 9.54
Calving Interval (days) -4.77 -1.459 6.96
Survival (%) 2.31 1.117 2.58
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.49
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -8.63
* Based on an €80/tonne carbon price