Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -0.98
Milk (kg) -212.00 -0.014 2.97
Fat (kg) 11.38 -0.375 -4.26
Prot (kg) -0.71 -0.441 0.31
Fertility Sub Index 14.38
Calving Interval (days) -6.70 -1.459 9.78
Survival (%) 4.12 1.117 4.60
Calving Sub Index 5.09
Gestation Length (days) -5.54 -0.919 5.09
Beef Sub Index 5.92
Carcass Weight (kg) -17.80 -0.528 9.39
Age of Slaughter (days) 8.03 -0.432 -3.47
Maintenance Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 30.85
* Based on an €80/tonne carbon price