Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -11.20
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 13.32 -0.375 -4.99
Prot (kg) 10.70 -0.441 -4.72
Fertility Sub Index 0.28
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.20 1.117 0.22
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index 2.76
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 1.52
* Based on an €80/tonne carbon price