Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -13.01
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 21.29 -0.375 -7.97
Prot (kg) 8.43 -0.441 -3.72
Fertility Sub Index 16.07
Calving Interval (days) -8.38 -1.459 12.23
Survival (%) 3.44 1.117 3.84
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index -1.27
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 4.80
* Based on an €80/tonne carbon price